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#251 2019-07-06 23:52:24

Jai Ganesh
Administrator
Registered: 2005-06-28
Posts: 48,385

Re: Trigonometry

Hi,

.

Good attempt, Monox D. I-Fly!

T#146. If

, find the value of x.

It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

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#252 2019-07-15 20:07:50

Jai Ganesh
Administrator
Registered: 2005-06-28
Posts: 48,385

Re: Trigonometry

Hi,

.

T#147. Find the value of

.

It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

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#253 2019-07-17 00:50:54

Jai Ganesh
Administrator
Registered: 2005-06-28
Posts: 48,385

Re: Trigonometry

Hi,

.

T#148. State many degrees is

.

It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

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#254 2019-07-17 14:33:03

Monox D. I-Fly
Member
From: Indonesia
Registered: 2015-12-02
Posts: 2,000

Re: Trigonometry

Actually I never watch Star Wars and not interested in it anyway, but I choose a Yoda card as my avatar in honor of our great friend bobbym who has passed away.
May his adventurous soul rest in peace at heaven.

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#255 2019-07-17 17:48:32

Jai Ganesh
Administrator
Registered: 2005-06-28
Posts: 48,385

Re: Trigonometry

Hi,

.

The solution T#148 is correct. Neat work, Monox D. I-Fly!

T#149. If

, find the value of
.

It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

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#256 2019-07-20 17:30:00

Jai Ganesh
Administrator
Registered: 2005-06-28
Posts: 48,385

Re: Trigonometry

Hi,

.

T#150. Find the value of

if
where
is a positive acute angle.

It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

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#257 2019-07-21 18:59:58

Monox D. I-Fly
Member
From: Indonesia
Registered: 2015-12-02
Posts: 2,000

Re: Trigonometry

Actually I never watch Star Wars and not interested in it anyway, but I choose a Yoda card as my avatar in honor of our great friend bobbym who has passed away.
May his adventurous soul rest in peace at heaven.

Offline

#258 2019-07-21 22:42:44

Jai Ganesh
Administrator
Registered: 2005-06-28
Posts: 48,385

Re: Trigonometry

Hi,

.

The solution T#150 is correct. Excellent, Monox D. I-Fly!

T#151. Find the value of

if
.

It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

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#259 2019-07-22 14:24:28

Monox D. I-Fly
Member
From: Indonesia
Registered: 2015-12-02
Posts: 2,000

Re: Trigonometry

Actually I never watch Star Wars and not interested in it anyway, but I choose a Yoda card as my avatar in honor of our great friend bobbym who has passed away.
May his adventurous soul rest in peace at heaven.

Offline

#260 2019-07-22 15:45:25

Jai Ganesh
Administrator
Registered: 2005-06-28
Posts: 48,385

Re: Trigonometry

Hi,

The solution T#151 is correct. Excellent, Monox D. I-Fly!

T#152. Find the value of

if
, and n is an integer.

It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

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#261 2019-07-24 01:01:58

Jai Ganesh
Administrator
Registered: 2005-06-28
Posts: 48,385

Re: Trigonometry

Hi,

T#153. Find the value of

if
.

It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

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#262 2019-07-25 15:28:34

Jai Ganesh
Administrator
Registered: 2005-06-28
Posts: 48,385

Re: Trigonometry

Hi,

.

T#154. Find the value of

if
.
Assume both
are both positive acute angles with
.

It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

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#263 2019-08-01 19:04:36

Jai Ganesh
Administrator
Registered: 2005-06-28
Posts: 48,385

Re: Trigonometry

Hi,

.

T#155. Find the value of

if
.

It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

Offline

#264 2019-08-01 20:14:10

Monox D. I-Fly
Member
From: Indonesia
Registered: 2015-12-02
Posts: 2,000

Re: Trigonometry

Actually I never watch Star Wars and not interested in it anyway, but I choose a Yoda card as my avatar in honor of our great friend bobbym who has passed away.
May his adventurous soul rest in peace at heaven.

Offline

#265 2019-08-01 23:44:59

Jai Ganesh
Administrator
Registered: 2005-06-28
Posts: 48,385

Re: Trigonometry

Hi,

.

The solution T#155 is correct. Excellent, Monox D. I-Fly!

T#156. If

, find
.
.

It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

Offline

#266 2019-08-02 15:34:38

Monox D. I-Fly
Member
From: Indonesia
Registered: 2015-12-02
Posts: 2,000

Re: Trigonometry

Actually I never watch Star Wars and not interested in it anyway, but I choose a Yoda card as my avatar in honor of our great friend bobbym who has passed away.
May his adventurous soul rest in peace at heaven.

Offline

#267 2019-08-02 16:43:46

Jai Ganesh
Administrator
Registered: 2005-06-28
Posts: 48,385

Re: Trigonometry

Hi,

.

The solution T#156 is correct. Neat work, Monox D. I-Fly!

T#157. Find the value of x if

.

It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

Offline

#268 2019-08-31 19:09:33

Jai Ganesh
Administrator
Registered: 2005-06-28
Posts: 48,385

Re: Trigonometry

Hi,

It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

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#269 2019-10-26 04:23:41

666 bro
Member
From: Flatland
Registered: 2019-04-26
Posts: 706

Re: Trigonometry

Solution T#157 is x=4

"An equation for me has no meaning, unless it expresses a thought of God"- Srinivasa ramanujan

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#270 2019-10-26 12:29:51

Jai Ganesh
Administrator
Registered: 2005-06-28
Posts: 48,385

Re: Trigonometry

Hi,

The solution T #157 is correct. Excellent, 666 bro!

It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

Offline

#271 2020-05-14 19:48:09

666 bro
Member
From: Flatland
Registered: 2019-04-26
Posts: 706

Re: Trigonometry

T#148 solution is 108°

"An equation for me has no meaning, unless it expresses a thought of God"- Srinivasa ramanujan

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#272 2020-05-14 22:20:39

Jai Ganesh
Administrator
Registered: 2005-06-28
Posts: 48,385

Re: Trigonometry

Hi 666 bro,

The solution T # 148 is correct. Neat work!

It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

Offline

#273 2020-07-16 22:50:37

Jai Ganesh
Administrator
Registered: 2005-06-28
Posts: 48,385

Re: Trigonometry

T # 158. If

It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

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#274 2020-12-01 11:51:21

Denominator
Member
Registered: 2009-11-23
Posts: 220

Re: Trigonometry

Hi,

koko28.png

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#275 2020-12-02 03:20:36

Jai Ganesh
Administrator
Registered: 2005-06-28
Posts: 48,385

Re: Trigonometry

Hi,

Good work!

T # 159. The angle of elevation of the top of a flag post from a point on a horizontal ground is found to be 30 degrees. On walking 6 meters towards the post, the elevation increased by 15 degrees. Find the height of the flag post.

It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

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