Which of the following is not equal to sin x cos x dx? o 1 (1 – cos? x) + C | O All of the choices are equal. o 1 sin x cos? x +C 1 cos? x + C o 1 2 sin' z +

Q: sin? x 1- 1-cos x =-COS X

A: Here we have to use the basic trigonometric identity sin2θ+cos2θ =1 and we know that  a2-b2=…

Q: 4. Which is equal to cos? O sin O COS 2π 3

A: Given :cosπ3

Q: Prove the following expression 2cos²x+8sin(x) cos(x) can be written as a sin(2x)+b cos(2x)+c and…

A:

Q: Which of the following expressions is equivalent to O tan x + secx O cos x + cotx O cotx+sec x sin…

A: Which of the following expression is equivalent to cosx + tanxsinx?

Q: Establish the identity. sin x+ sin y X+y = tan COS X+ COs y 2.

A:

Q: Verify the identity. (Simplify at each step.) cos³ x sin“ x = (sin“ x – sin x)cos x cos x sin“ x =…

A: Using First Identity Of Trigonometry.

Q: 23. Which of the following expressions are defined? Why or why not? (a) sin-(-25 (b) sin-1 3 -1 7…

A: (a). Given expression is sin-1-125. We know that domain of sin-1x is -1,1. Here, -125=-0.04. -125…

Q: Verify the identity:

A:

Q: TT -1 Cos 2 sin 2

A:

Q: 69. Difference of Two Angles Show that if ß - a = 1/2, then sin(x + a) + cos(x + B) = 0

A: Given:β-α=π2to prove sin(x+α)+cos(x+β)=0formula:cos(π2+θ)=-sinθ

Q: sin? 0 1- cose (7) cos“ 0+2 cos0+1 1+ cos0

A: To prove ..

Q: Cos 8 + sin 0 sin 0 1 cos 0 cos 8 sin e

A: As value of cosθ and sinθ revolves around +1 to -1 , they take different values depending on the…

Q: 6. Rewrite over a common denominator: 1 /1 - cos v + 1/ 1 + cos v

A: We have given 11-cosv+11+cosv Then, 11-cosv+11+cosv=1+cosv+1-cosv1-cosv1+cosv=21-cos2v=2sin2v

Q: cos (+x) = CoS - sin x %3D

A: Given : cosπ2+x = -sinx

Q: Which of the following expressions is equivalent to 2 sin x cos x 2 sec z seca 2 cos x COST 1 + sin…

A:

Q: ·/₁ Evaluate cos x sin³ x dx. 2 cos(x) + cos¹ (x) ²/ X syntax error. + C

A: Given query is to find the integral.

Q: 2-tan a If sin(x + a) = 2 cos(x – a), then tan x 1-2 tan a True False Leave Question

A:

Q: 292 cos(25 x) cos(108 x) cos(4x) dx = x)) dx O 73 cos(-86 x) + cos(-78 x) + cos(128 x) + cos(136 O…

A:

Q: Which statement must be true? A cos(A) = sin(A) B cos(A) = sin(B) C cos(A) = cos(B) D sin(A) =…

A: for the right angle triangle, let the angle A=x C=90 for triangle sum of all 3 angles is 180…

Q: Which of the choices is equivalent to sin(x) cos(x) cot(x) csc(x)? O csc(x) – sin(x) O cot(x) –…

A: The given term is:sinxcosxcotxcscx

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