If sec 0 = 6, sin 0 > 0, find the exact value of each of the following for 0 s0<2r. (a) sin (20) (b) cos (20) (c) sin 3 (d) cos , (a) sin (20) =O (Type an exact answer, using radicals as needed.) (b) cos (20) = | (Type an exact answer, using radicals as needed.) (c) sin - =O (Type an exact answer, using radicals as needed.) (d) cos (Type an exact answer, using radicals as needed.)

Q: Simplify the following: sin 75° cos 75° 5.2.1 cos(45°-2x).cos 2x - sin(45° -2x) sin 2x…

A:

Q: Write sin(3x) cos(7x) as a sum of trigonometric functions.

A: Given trigonometric function is  sin3x cos7x. Write the sin3x cos7x as a sum of trigonometric…

Q: Simplify (cos(11t))+(cos(5t)/sin(11t)-sin(5t))

A:

Q: How does sin(2x + (pi/2)) equal cos(2x) ?

A:

Q: Find the value of cos (570)sin (510) + sin (- 330)cos (- 390)

A:

Q: the exact aue of the expression sin sin (a - B) = | (Simplify your answer. Type an exact answ

A:

Q: Find solutions when sin-1 (-1/2)

A:

Q: Simplify sin (80)+sin (40) cos (80) + cos (40) sin (80) + sin (40) cos (80)+cos (40) = (Simplify…

A: