1. Use your calculator to find: 8.3 tan-1 (.76) = round to the nearest degree 2. Use your calculator to find: 8.3 sin-1 (.33) = round to the nearest degree 3. Use your calculator to find: 8.3 cos-1 (.5) = round to the nearest degree round to the nearest degree 8.3 m∡A = 4. Given the side lengths of the triangle below,find the measure of angle A. A 12 C 10 B round to the nearest degree 8.3 m∡A = 5. Given the side lengths of the triangle belowfind the measure of angle A. A 18 C 11 B round to the nearest degree 8.3 m∡A = 6. Given the side lengths of the triangle belowfind the measure of angle A. A 12 10 C B round to the nearest degree 8.3 m∡A = 7. Given the side lengths of the triangle belowfind the measure of angle A. A 12 6 C B round to the nearest degree 8.3 m∡A = 8. Given the side lengths of the triangle belowfind the measure of angle A. A 8 7.2 C B round to the nearest degree 8.3 9. Given the side lengths of the triangle belowfind the measure of angle A. C B m∡A = 10.4 11.2 A m∡A = round to the nearest degree 8.3 10. Given the side lengths of the triangle belowfind the measure of angle A. C 14.1 10 B A m∡A = round to the nearest degree 8.3.1 11. Given the side lengths of the triangle belowfind the measure of angle A. C 3 B A 3 12. Use the given information to "solve" the righttriangle. (Find all missing information.) 8.3 ∡L = MN = ML = round side lengths to the nearest tenthand angles to the nearest degree M 41o L N 8 13. Use the given information to "solve" the righttriangle. (Find all missing information.) 8.3 ∡L = ∡N = ML = round side lengths to the nearest tenthand angles to the nearest degree M L 3 8 N 14. Use the given information to "solve" the righttriangle. (Find all missing information.) 8.3.2 ∡L = ∡N = NL = round side lengths to the nearest tenthand angles to the nearest degree 11 M L 16.94 N 15. Use the given information to "solve" the righttriangle. (Find all missing information.) 8.3 MN = ∡L = ∡N = round side lengths to the nearest tenthand angles to the nearest degree M L 6 10 N ladders angle = Find how high up thewall the ladder reaches. 16. The base of a 15 ft. ladder is 3 feet away from a wall. Find the angle the ladder makes with the ground round to the nearest degree round to the nearest tenth 8.3 h = Find this angle Find the height of the ramp (a). 17. A skateboard ramp has the following measurements. Use its measurements to find the angle of the ramp. ramps angle = 8.3 round to the nearest degree round to the nearest tenth a = Find this angle 18. A water ski ramp has the given dimensions. Findthe angle at which the skier hits the ramp. Find the height of the ramp (h) ramps angle = round to the nearest tenth of a foot round to the nearest degree h = 8.3.2 Find this angle |