5. Given a quadrantal triangle with B = 117°54', a = 95°42' and c = 90°. Find angle A. A. 95.64° B. 96.46° C. 97,54° D. 94.56°

b. Find the hypotenuse if the leg is 13/2 cm. 5. Leave your answer in radical form (keep the square roots) Find each length for a 30-60-90 triangle: a is the shorter leg; b is the longer leg; c is the hypotenuse. a. c=25, find a & b b. b=12, find a & c c. b= 2V15, find a &c 6. Find the indicated measures in the triangle shown.

1. In the right triangle shown in the diagram below, what is the value of x to the nearest whole number? Answers Only 1. 30° 2. 24 A. 12 B. 14 C. 21 D. 28 2. In the accompanying diagram, the legs of right triangle ABC are 4 and 3, and the hypotenuse is 5. What is the value of tanA? A. В. с. 4 In right triangle ABC shown below, AB = 18.3 and б, вс- 11.2. 5. 4 Which equation could be used to find the measure of angle D in the right triangle shown in the diagram below? 11.2 A 18.3 13 What is the measure of ZA, to the nearest tenth of a degree? A. 31.5 В. 37.7 C. ,52.3 D. 58.5 12 F B. cosD = In the accompanying diagrám of AABC, which expression can be used to determine mLA? A. cos D = 60 D. sin D = C. sin D = A. sinA = 18 In AABC, the measure of ZB = 90°, AC = 50, AB = 48, and BC = 14. Which ratio represents the i B. cosA = 2 Б 4. 12 C. cosA = 48 D. 19 tangent of ZA? 14 18 48 C. 0 A. B. D. tanA = 3.

2. Use the diagram shown to find the measure of each angle or arc. Round to nearest hundredth when necessary. T m2MTU = Check Answer CO M U 46° degrees Round to nearest hundredth when necessary.