Find the value of each trigonometric ratio using a calculator. 1) sin 12°. 2) cos 14°. 3) cos 52°. 4) cos 24°.

Spring Final Exam. Trigonometry and Special Right Triangles. Trigonometry - Multiple Choice. Use AABC to find the trigonometric ratio. A. 10. 6. Period. C. B. 8.

UNIT 34 Pythagoras' Theorem and Trigonometric Ratios: CSEC Multiple Choice Questions ... Questions. ANSWERS.

In the accompanying diagram of right triangle ABC, OB is a right angle, AB = 8,. BC = 15, and CA = 17. What ratio is equal to 8. 17 ? A. sin A. B. sin C. C. cos ...

14.3.1(Geometry): I can use right triangle trig ratios (sine, cosine, tangent) to find missing side lengths and angle measurements.

Use the cosine ratio to determine the length of MN, the base of the triangle. cos N = adjacent hypotenuse. MN cos N =.

Trigonometric Ratio Practice Questions. DO NOT USE A CALCULATOR ON ANY OF THE FOLLOWING QUESTIONS UNLESS INDICATED. 1. In Triangle ABC above, what is the ...

The six trigonometric functions can be used to find the ratio of the side lengths. The six functions are sine (sin), cosine (cos), tangent (tan), cosecant (csc) ...

Trigonometric Ratios ... 24) sin x = 1. 3. Find cos x. 2 2. 3. -2-. Create your own worksheets like this one with Infinite Geometry. Free trial available at ...

Trigonometry Practice Test 1. 1 Find the length of the hypotenuse of the ... ratios for a) sin θ b) cos θ c) tan θ. 9 Write down the ratio of cos θ for ...