ASSIGNI evin Beckwith Y points 8 ALL Class comme ddd a class comm Pre-Calculus 2.1-2.2 Problem Set A 1. 2. 3. 4. 5. 6. Objective: To find unknown sides or angles of a right triangle. Section 1: Throughout the exercises, give angle measures to the nearest tenth of a degree and lengths to three significant digits. Remember, side a is opposite ZA, side b is opposite ZB, side c is opposite ZC, etc. No 7. 8. 10. 11. Right Triangle Trigonometry and Application Problems 12. 13. Name: Date: In AABC, ZA = 90°, ZB = 25°, and a = 18, find b and c. In APQR, LP = 90°, ZQ = 64°, and p = 27, find q and r. In ADEF, ZD = 90°, ZE = 12°, and e = 9, find d and f. In AXYZ, ZX = 90°, 2Y = 37°, and z = 25, find x and y. In AABC, LC = 90°, b = 8, and a = 15, find c, ZA, and zB. Use the diagram to find the specified trigonometric ratios. 9. sinA cosB In AGHK, ZH = 90°, h = 25, and k = 24, find g, LG, and ZK. In ARST, LT = 90°, t = 14, and r = 11, find s, ZR, and ZS. In AXYZ, ZZ = 90°, x = 16, and y = 8, find z, ZX, and ZY. tanA cotB secA 14. cscB 5 13 Consider AABC with ZC = 90°. What is the relationship between the following dd or create k as done nments Assigned Kevin Beckwith