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## #176 2019-04-30 00:52:17

ganesh
Registered: 2005-06-28
Posts: 28,731

### Re: Trigonometry

Hi,

.

The solution T#80 is correct. Neat work, Monox D. I-Fly!

T#81. Find the value of

if
.

It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge - Enrico Fermi.

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

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## #177 2019-05-02 01:35:00

ganesh
Registered: 2005-06-28
Posts: 28,731

### Re: Trigonometry

Hi,

.

T#82. Simplify:

.

It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge - Enrico Fermi.

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

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## #178 2019-05-03 01:48:44

ganesh
Registered: 2005-06-28
Posts: 28,731

### Re: Trigonometry

Hi,

.

T#83. If

, find the value of
.

It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge - Enrico Fermi.

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

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## #179 2019-05-04 15:55:23

ganesh
Registered: 2005-06-28
Posts: 28,731

### Re: Trigonometry

Hi,

.

T#84. Evaluate:

.

It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge - Enrico Fermi.

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

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## #180 2019-05-05 15:09:08

ganesh
Registered: 2005-06-28
Posts: 28,731

### Re: Trigonometry

Hi,

.

T#85. Evaluate:

.

It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge - Enrico Fermi.

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

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## #181 2019-05-06 16:59:37

ganesh
Registered: 2005-06-28
Posts: 28,731

### Re: Trigonometry

Hi,

.

T#86. Evaluate:

.

It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge - Enrico Fermi.

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

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## #182 2019-05-07 16:07:34

ganesh
Registered: 2005-06-28
Posts: 28,731

### Re: Trigonometry

Hi,

.

T#87. Evaluate:

.

It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge - Enrico Fermi.

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

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## #183 2019-05-08 17:12:37

ganesh
Registered: 2005-06-28
Posts: 28,731

### Re: Trigonometry

Hi,

.

T#88. Evaluate:

.

It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge - Enrico Fermi.

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

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## #184 2019-05-09 17:28:32

ganesh
Registered: 2005-06-28
Posts: 28,731

### Re: Trigonometry

Hi,

.

T#89. Evaluate:

.

It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge - Enrico Fermi.

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

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## #185 2019-05-10 16:15:37

ganesh
Registered: 2005-06-28
Posts: 28,731

### Re: Trigonometry

Hi,

.

T#90. Evaluate:

.

It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge - Enrico Fermi.

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

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## #186 2019-05-11 16:04:27

ganesh
Registered: 2005-06-28
Posts: 28,731

### Re: Trigonometry

Hi,

.

T#91. Evaluate:

.

It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge - Enrico Fermi.

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

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## #187 2019-05-12 16:51:11

ganesh
Registered: 2005-06-28
Posts: 28,731

### Re: Trigonometry

Hi,

.

T#92. Evaluate:

.

It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge - Enrico Fermi.

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

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## #188 2019-05-13 17:56:43

ganesh
Registered: 2005-06-28
Posts: 28,731

### Re: Trigonometry

Hi,

.

T#93. Evaluate:

.

It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge - Enrico Fermi.

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

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## #189 2019-05-14 13:26:51

Monox D. I-Fly
Member
From: Indonesia
Registered: 2015-12-02
Posts: 1,764

### 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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## #190 2019-05-14 16:06:23

ganesh
Registered: 2005-06-28
Posts: 28,731

### Re: Trigonometry

Hi,

Excellent, Monox D. I-Fly! The solution T#93 is correct!

T#94. Given

determine
(i)
.
(ii)
.

It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge - Enrico Fermi.

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

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## #191 2019-05-15 17:46:06

ganesh
Registered: 2005-06-28
Posts: 28,731

### Re: Trigonometry

Hi,

.

T#95. Find the value of

.

It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge - Enrico Fermi.

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

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## #192 2019-05-16 16:49:45

ganesh
Registered: 2005-06-28
Posts: 28,731

### Re: Trigonometry

Hi,

.

T#96. If 13sinA = 5 and

is acute, find the value of
.

It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge - Enrico Fermi.

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

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## #193 2019-05-17 16:36:02

ganesh
Registered: 2005-06-28
Posts: 28,731

### Re: Trigonometry

Hi,

.

T#97. If

and
is acute, find the value of
.

It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge - Enrico Fermi.

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

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## #194 2019-05-18 17:02:37

ganesh
Registered: 2005-06-28
Posts: 28,731

### Re: Trigonometry

Hi,

.

T#98. Evaluate:

.

It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge - Enrico Fermi.

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

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## #195 2019-05-19 15:37:10

ganesh
Registered: 2005-06-28
Posts: 28,731

### Re: Trigonometry

Hi,

.

T#99. If

find cosA.

It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge - Enrico Fermi.

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

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## #196 2019-05-20 15:52:59

ganesh
Registered: 2005-06-28
Posts: 28,731

### Re: Trigonometry

Hi,

.

T#100. Find sin x if

.

It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge - Enrico Fermi.

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

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## #197 2019-05-21 15:54:08

ganesh
Registered: 2005-06-28
Posts: 28,731

### Re: Trigonometry

Hi,

.

T#101. Evaluate:

.

It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge - Enrico Fermi.

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

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## #198 2019-05-22 15:19:46

ganesh
Registered: 2005-06-28
Posts: 28,731

### Re: Trigonometry

Hi,

T#102. Evaluate:

.

It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge - Enrico Fermi.

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

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## #199 2019-05-23 15:56:05

ganesh
Registered: 2005-06-28
Posts: 28,731

### Re: Trigonometry

Hi,

.

T#103. If

where 2A is an acute angle, find the value of A.

It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge - Enrico Fermi.

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

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## #200 2019-05-24 15:54:59

ganesh
Registered: 2005-06-28
Posts: 28,731

### Re: Trigonometry

Hi,

T#104. If

, where 4A is an acute angle, find the value of A.

It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge - Enrico Fermi.

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

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