Cos (ax ax

Q: sin 20 + cos 20 = cot x tan x

A: Prove this using a right angled triangle and the pythagorean identity.

Q: sec x- sin xtan x= cos

A: see 2nd step

Q: sinx = 5/13, x E 5,1], then cosx =?

A: We are solving the problem by the property of trigonometry ratio.

Q: Verify the identity. cot x - csc x 1- sec x = cot x

A:

Q: 1+ sin(x) cos(x) 1+ sin(x) = 2sec(x) cos(x)

A: on solving this

Q: √2 cos x csc x=2 cos x

A: 2cosxcscx=2cosx

Q: cot x cos x 4 5 sin x cos x 6. cot x sin x- 2 sin x - 4 cot x Cos x 5.

A:

Q: 3. dIn cos ()| = 3 3tan( ) - -을cot (클) 3 3 -tan(을) x2 3 ○ 음cot (을)

A:

Q: sin2 (풀) + cos2 (풀) =

A:

Q: Establish each identity.

A: Consider the given identity sin θsin3θ+sin5θ=cos θcos3θ+cos5θ   Consider the LHS LHS=sin…

Q: sin( – x) = cos x = COS X

A: Given: To prove that sin(π2-x)=cos x

Q: cos 0+cos 0 tan 0

A: 1+ tan²θ = sec² θ    cos θ = 1/ sec θ   use both we will simplify

Q: 1. + tan e cose 1. tan e cose

A: In this question, the concept of a trigonometric function is applied. Trigonometric Function The…

Q: cos x tan x 1+ cot x

A:

Q: sin(x + /4)= sin(x) + Cos(x

A:

Q: sin 20 cose = tan 1+ cos 20 " 1+ cose 2

A:

Q: sin*[In()ax x{cos[

A: Given : ∫ sin3ln72x4dxxcosln72x4-1 Let us take  u= ln72x4⇒dudx= -4x⇒dx=-x4du Therefore, ∫…

Q: sin* x – cos* x = 1 x – cos? x

A:

Q: Sin(x−6)=Cos(54) What does X = ?

A:

Q: Establish each identity.

A: Given identity is  sin4θ+sin2θcos4θ+cos2θ=tan3θ

Q: Sin x/cos x+cos x /sin x

A: Sin x/cos x+cos x /sin x

Q: sin x tan : :: cot : Cos x

A:

Q: sin 20 Cos0 1+ Cos 20 = tan 1+ cos0

A:

Q: المقدار التالي في ابسط صورة (sin x + cos x) (tan x + cot x)

A: Topic:- trigonometry

Q: cos(2 + x () 2 + cos x

A:

Q: cos( - θ) - cos θ =_______

A: Given: cos(-θ)-cosθ=_____

Q: Tan x = 1 Find x

A:

Q: sin (cot−1 (5/2 ))

A:

Q: cot2 x- co

A:

Q: Simplify (cos x- sin x)(cos x+ sin x). sin x cos x O 2 cos x-1 2 cos x+1

A: Given: cosx-sinxcosx+sinx

Q: sin 4t – sin 2t = tan t cos 4t – cos 2t

A:

Q: Verify the identity.

A: Given: verify the identity cos3x+cos5xcos3x-cos5x=cotxcot4x we know that…

Q: Simplify the expression.

A: We have to simplify the expression: sin3 θ+cos3 θsin θ+cos θ We know the formula for sum of two…

Q: 3 (cos x)2 + 2 2(cot x)3 +4 cot x-5

A: Given the integral ∫3(cosx)2+22(cotx)3+4cotx-5dx

Q: المو Sin 2 0 CosG %3D Sin o COSG

A:

Q: tan 6+ sin 0 cos 2 2 tan e

A:

Q: Verify the identity. cot x - csc X 1- sec x cot x

A: Given:cotx-cscxx-secx=cotx

Q: /(sin x+cos

A: We have to simplify of the given expression using the trigonometry formula

Q: sin'x cos'xdk 3. X COS

A: It is given that, ∫sin2xcos3x dx We have to solve it.

Q: (cos x)(csc x) = (cos x) ___

A: Consider the given information

Q: cos x+ coS x= 1

A: Definition used -               Solution of trigonometric equations -              If there is a…

Q: cos(x + =) – cos(x – ) = 1 6. cos ( x 6. 6.

A:

Q: sin x 3. cot x + = CSC X 1+ cos x

A: Cot x = cosx/sinx

Q: (sin x +cos x)^2 =1+sin x cos x

A:

Q: (−x)cos(−x)+sin(−x)=−1f(x)

A:

Q: Use words to describe the given formula.

A: Use words to describe the given formula.            sin·sin·=12cos·-·-cos·+·