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  Discussion about math, puzzles, games and fun.   Useful symbols: ÷ × ½ √ ∞ ≠ ≤ ≥ ≈ ⇒ ± ∈ Δ θ ∴ ∑ ∫ • π ƒ -¹ ² ³ °

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#5826 2018-04-21 01:13:01

ganesh
Administrator
Registered: 2005-06-28
Posts: 25,877

Re: Oral puzzles

Hi,

.

#3994. 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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#5827 2018-04-21 14:36:05

ganesh
Administrator
Registered: 2005-06-28
Posts: 25,877

Re: Oral puzzles

Hi,

.

#3995. 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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#5828 2018-04-22 00:09:31

ganesh
Administrator
Registered: 2005-06-28
Posts: 25,877

Re: Oral puzzles

Hi,

.

#3996. 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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#5829 2018-04-22 14:55:03

ganesh
Administrator
Registered: 2005-06-28
Posts: 25,877

Re: Oral puzzles

Hi,

.

#3997. 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.

Offline

#5830 2018-04-23 00:09:17

ganesh
Administrator
Registered: 2005-06-28
Posts: 25,877

Re: Oral puzzles

Hi,

.

#3998. If

what is 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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#5831 2018-04-23 14:58:14

ganesh
Administrator
Registered: 2005-06-28
Posts: 25,877

Re: Oral puzzles

Hi,

#3999. If tanA + cotA = 2, 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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#5832 2018-04-24 00:38:58

ganesh
Administrator
Registered: 2005-06-28
Posts: 25,877

Re: Oral puzzles

Hi,

.

#4000. 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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#5833 2018-04-24 14:53:57

ganesh
Administrator
Registered: 2005-06-28
Posts: 25,877

Re: Oral puzzles

Hi,

#4001. If for any acute angle A,

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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#5834 2018-04-25 00:26:22

ganesh
Administrator
Registered: 2005-06-28
Posts: 25,877

Re: Oral puzzles

Hi,

#4002. If

that is 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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#5835 2018-04-25 15:35:48

ganesh
Administrator
Registered: 2005-06-28
Posts: 25,877

Re: Oral puzzles

Hi,

#4003. If

where
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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#5836 2018-04-25 17:25:32

Monox D. I-Fly
Member
From: Indonesia
Registered: 2015-12-02
Posts: 1,263

Re: Oral puzzles


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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#5837 2018-04-25 22:46:13

ganesh
Administrator
Registered: 2005-06-28
Posts: 25,877

Re: Oral puzzles

Hi,

Good attempt, Monox D. I-Fly!

#4004. If

then 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.

Offline

#5838 2018-04-26 14:42:18

ganesh
Administrator
Registered: 2005-06-28
Posts: 25,877

Re: Oral puzzles

Hi,

.

#4005. 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.

Offline

#5839 2018-04-27 00:28:32

ganesh
Administrator
Registered: 2005-06-28
Posts: 25,877

Re: Oral puzzles

Hi,

#4006. If

find the value of
is acute.


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.

Offline

#5840 2018-04-27 14:09:13

Monox D. I-Fly
Member
From: Indonesia
Registered: 2015-12-02
Posts: 1,263

Re: Oral puzzles


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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#5841 2018-04-27 14:12:33

ganesh
Administrator
Registered: 2005-06-28
Posts: 25,877

Re: Oral puzzles

Hi,

#4007. 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.

Offline

#5842 2018-04-27 16:03:35

Monox D. I-Fly
Member
From: Indonesia
Registered: 2015-12-02
Posts: 1,263

Re: Oral puzzles


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

#5843 2018-04-27 16:19:20

ganesh
Administrator
Registered: 2005-06-28
Posts: 25,877

Re: Oral puzzles

Hi,

Very good attempt, Monox D. I-Fly!

#4008. If Sec A + Tan A = 2, find the value of Sin A. (Assume

).


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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#5844 2018-04-28 00:04:05

ganesh
Administrator
Registered: 2005-06-28
Posts: 25,877

Re: Oral puzzles

Hi,

#4009. If

is an acute angle and
, 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.

Offline

#5845 2018-04-28 15:30:46

ganesh
Administrator
Registered: 2005-06-28
Posts: 25,877

Re: Oral puzzles

Hi,

.

#4010. 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.

Offline

#5846 2018-04-29 00:12:11

ganesh
Administrator
Registered: 2005-06-28
Posts: 25,877

Re: Oral puzzles

Hi,

#4011. 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.

Offline

#5847 2018-04-29 14:05:15

ganesh
Administrator
Registered: 2005-06-28
Posts: 25,877

Re: Oral puzzles

Hi,

.

#4012. 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.

Offline

#5848 2018-04-29 15:57:31

Monox D. I-Fly
Member
From: Indonesia
Registered: 2015-12-02
Posts: 1,263

Re: Oral puzzles


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

#5849 2018-04-29 16:34:39

ganesh
Administrator
Registered: 2005-06-28
Posts: 25,877

Re: Oral puzzles

Hi,

The solution #4012 is correct. Excellent, Monox D. I-Fly!

#4013. 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.

Offline

#5850 2018-04-29 18:59:37

Monox D. I-Fly
Member
From: Indonesia
Registered: 2015-12-02
Posts: 1,263

Re: Oral puzzles


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

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