Question: Please answer all questions or don't answer at all. # 9 A temporary ramp that is 15 feet long is placed to reach an entrance

Please answer all questions or don't answer at all.

Please answer all questions or don't answer at all. # 9 A

# 9 A temporary ramp that is 15 feet long is placed to reach an entrance door that is 4 feet above the ground. What is the angle of elevation of the ramp? Round your answer to the nearest tenth. # 10 A wire, bolted to the ground 7 feet away from the base, is helping a tree stay upright. If the angle of elevation of the wire is 44, how long is the wire? Round your answer to the nearest tenth. # 11 For the given expressions 1. Identify quadrant in which angle is located 2. Find reference angle 3. Calculate the exact value a) Tan(-135 ) b) Cos 240 c) Sin 330 d) Cos (-120') e) Cot _ 5TI f) Cscl - 4TL 9) Sec ZT # 12 For the information given, state the value of the five remaining trig functions of 0: a) sin 0 = c) cos 0 =- JINUIN and cos 0

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