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## Solve Sin2x-Sin4x+Sin6x=0.

Asked by Deebu 3rd February 2015 3:52 PM

## The points A, B, C, D, E are marked on the circumference of a circle in clockwise direction such that angle ABC=130o and angle CDE=110o. The measure of angle ACE in degree is a a)        50 o    b) 60 o              c) 70 o              d) 80 o

Asked by Anil 22nd August 2017 9:01 PM

## Q-15 IS ATTACHED

Asked by mahesh_udr2000 29th August 2017 3:29 PM

### CBSE XI Science Mathematics Trigonometric Functions

Asked by Varsneya Srinivas 20th October 2017 5:20 PM

## O3 pls

Asked by Tanishq 25th October 2017 6:49 AM

## Q11pls

Asked by Tanishq 25th October 2017 5:17 PM

## Q14pls

Asked by Tanishq 25th October 2017 5:20 PM

## Q22 pls

Asked by Tanishq 25th October 2017 5:33 PM

## prove that sine square eighteen degree plus cosine square thirty six degree  is equal to three by four

Asked by hrushikesh.barik 30th October 2017 8:27 PM

## ques 7 and ques 6

Asked by rbhatt16 6th November 2017 5:52 PM

## I didnt get what you have done after fi ding tan2x

Asked by chandanbr6004 9th November 2017 9:44 AM

## Prove that: (i) cos(A-B)= cosAcosB + sinAsinB (ii)cos(A+B)= cosAcosB - sinAsinB

Asked by sunil2791 14th November 2017 7:46 PM

## Solve  Sin(2x) > (Cosx)^2

Asked by sudhanshubhushanroy 15th November 2017 8:28 PM

## Solve Sin(2x) > Squart(2)*Sinx^2 + ( 2 - Squart2 )*Cosx^2

Asked by sudhanshubhushanroy 15th November 2017 8:42 PM

### JEE Plances ALL Class Mathematics Trigonometric Ratios, Identities and Equations

Asked by jaychandran1967 7th December 2017 5:36 PM

## 17

Asked by rbhatt16 7th December 2017 8:48 PM

## 3

Asked by rbhatt16 7th December 2017 9:10 PM

## ques 8

Asked by rbhatt16 12th December 2017 4:11 PM

## ques 16

Asked by rbhatt16 12th December 2017 4:21 PM

## The question is attached above. Please send step by step complete solution. I also request you please do not send any web link to this question because I am unable to  open the link every time  .

Asked by sudhanshubhushanroy 14th December 2017 6:47 AM

## The question is attached above. Please send step by step complete solution. I also request you please do not send any web link to this question because I am unable to  open the link every time  .

Asked by sudhanshubhushanroy 14th December 2017 6:55 AM

## sin 3x + sin 2x - sin x = 4 sin x cos x/2 cos 3x/2

Asked by haroonrashidgkp 20th December 2017 11:35 AM

## If tan A = 5/6 and tan B = 1/11 , Then (A+B) =? pie/2 pie/4 3pie/2 nome of these

Asked by sucharitasahoo1 26th December 2017 6:18 PM

## With usual notation prove that 2 ( a sin^2 C/2+c sin^2 A/2 ) = a + c- b

Asked by shahsamaira2 8th January 2018 5:28 PM

### CBSE XI Science Mathematics Trigonometric Functions

Asked by nitishkrnehu09 6th February 2018 9:20 PM

## prove that 1)sin square + cos square dived by sinsquare -cos square = 1 2) if the given eq is not equal to RHS then find value of LHS

Asked by futureisbright051101 21st February 2018 7:19 PM

## Question no. 24

Asked by Payal 22nd February 2018 10:05 AM

## If 13θ= π , find the value of 3θ+cos5θ + 2cosθcos9θ

Asked by tps.mjmdr 16th June 2018 5:40 PM

## If acos θ = bcos (θ+120°) = c cos (θ+240°) , then find the value of 1/a+1/b+1/c

Asked by tps.mjmdr 16th June 2018 5:45 PM

## If angle of a triangle are in AP and the length of the two larger sides of the triangle are 10 and 9 units then find the length of the smallest side?

Asked by Sumantkashyap1111 6th July 2018 2:11 PM

## Prove that

Asked by Anish 6th July 2018 10:18 PM

## Prove that

Asked by Anish 6th July 2018 10:21 PM

## Prove that

Asked by Anish 9th July 2018 1:08 PM

## cos 840 find the value

Asked by ramakoti61 9th July 2018 8:45 PM

## Prove that

Asked by Anish 11th July 2018 1:33 PM

## Prove that

Asked by Anish 11th July 2018 1:37 PM

## Please give full solution with explanation

Asked by rtortechger.official 12th July 2018 7:42 PM

## If cos(a-b)+cos(b-c)+cos (c-a)= -3?2 ; then prove that  cos a +cos b+cos c+sin a +sinb +sinc=0

Asked by keshavendu35 17th August 2018 12:10 AM

## in triangle abc , cos a=sin b/2sinc then show that triangle abc is isosceles

Asked by keshavendu35 19th August 2018 12:35 AM

## Which of the following is the correct option?

Asked by dineshchem108 3rd September 2018 9:03 AM

## Find the value

Asked by dineshchem108 3rd September 2018 10:24 AM

## tan(B+C)+tan(C+A)+tan(A+B)  tan(π-A)+tan(π-B)+tan(π-C)

Asked by Shubhamjoliya786 10th September 2018 11:35 AM

## Integration ex (2 – sin 2x/1- cos2x)dx  explain in great detail

Asked by haroonrashidgkp 26th October 2018 9:39 AM

## Solve this qus

Asked by ss2044161 1st November 2018 8:31 AM

## For any real x find the minimum and maximum value for the expression 3sin^2x +3sinxcosx + 7cos^2x.

Asked by acv27joy 10th December 2018 1:10 PM