tan x sec x Q Zoom Write the expression in terms of sines and/or cosines, and then simplify

Q: Sin

A: Given, cosθ=817 θ lies in IV quadrant so sine will be negative

Q: Calculate sin 2i

A: We have to calculate the value of sin(2i)

Q: Calculate the seventh Sine value and the seventh Sine

A:

Q: simplify sin(180degrees-x)   A.cosx B.sinx C.-sinx D.-cosx

A:

Q: Calculate sin(-308°)

A:

Q: 12 cus O 2 cos 30 sin@ cuse -4.905=0

A: Given, 1.2cos2θ+30sinθcosθ-4.905=0 To find the value θ.

Q: simplify sin3x + cos2xsinx

A:

Q: bö63 89° a=51 350 56

A: To find the value of sin Aa, substitute A with 35° and a with 51 to get sin 35°51. sin Aa=sin 35°51

Q: cos x – 1.75 = -1 COS X sin(4x) = 2 – sin 4x 4 tan(2x) – 1 = 3

A: