JA 0 B 0=0 X 00 sin 0/0 cos

Q: Find x cos 2.xdr

A: If , then the independent variable x is called the input of the function and the dependent variable…

Q: Evaluate [sin³ a x cos x dx. + C

A:

Q: What is the amplitude of y = 3 sin 2 x? 1

A: Given that: y=3sin2x

Q: What is the amplitude of y= 4 sin 3x? 1 4

A: We can find the amplitude as below

Q: Differentiate

A: Given,          ft=tan2tcost

Q: y=2 cos 0+1

A:

Q: Evaluate (a) sin-1 (b) cos-1 (-)

A: Solve the trigonometry

Q: Find sin 8. tan 0 = √2 w|n 3 cos 8>0

A: given  tanθ=-23,  cosθ>0tanθ<0  and  cosθ>0, there for θ is in 4th quadrant

Q: Determine the exact value of cos T + TT 3 6

A:

Q: for 0, where 0<0< 2n sin 0 = cos0 %3D

A:

Q: Verify. esc (x) [I-cos(2x)] = 2 sin (x) SC

A:

Q: cos3(50) sin(50) de

A: To determine the integral.

Q: e the triangle. For the sides, give an expres B C 101° a A 42° b=40 C

A: Step 1: From the figure, let's write the data:∠A=42∘,∠B=101∘,b=40,we have to find exact and…

Q: Why does eix=cos cos x + i sin sin x ?

A: To prove , or justify the identity exp(ix)= cosx+isinx