1. Which trig function would be used to find the value of x? 38° Otan 38 = = 1/7 17 tan 38 = ¹7 sin 38 = 7 sin 38 = 17 I cos 38 cos 38 = 1/7/ 17

Q: cos 165° 57 sin 12 sin 플cosa-coo플 sina 2 tany-tan 2

A: Trigonometric identities help to find and simplify the given expressions. Trigonometric identities…

Q: Determine the exact value of cos 121° cos 590 - sin 121° sin 59⁰ 0 2 1 -1

A:

Q: Find the other five trigonometric ratios of 0. cos 8 = tan 8 = csc e = sec e = cot 8 =

A: Given: Triangle has acute angle sin θ=513

Q: 5. sin 20 1-cos 20 = cote

A:

Q: Determine sin20, cos20, and tan20 and the quadrant in which 20 lies, given the information below.

A:

Q: If sin A = 12 for the acute angle A. CSC 0= -12, cos 0-195 = 12 find the exact values of the five…

A: To find the value of trigonometric ratio

Q: Fnd the exact epressions for sin 0, cos e and tan 0 sin e= (Smpity your answer)

A: We have to find the values of trigonometric ratios.

Q: What is the exact value of sin(22.5°)cos(22.5°)?

A:

Q: Without using a calculator, find the value of Sin? (80°) + case(oo+/ Sin(90) COS (209

A: