3:53 PM webassign.net T-Mobile LTE 35% The base of the ladder in the figure is .

Question

3:53 PM webassign.net T-Mobile LTE 35% The base of the ladder in the figure is .. ft from the building, and the angle formed by the ladder and the ground is 71°. How high up the building does the ladder touch? (Round your answer to one decimal place.) ft Need Help? Two wires, .. ft apart, tether a balloon to the ground, as shown. How high is the balloon above the ground? (Round your answer to the nearest whole number) 75 85° Need Help? To measure the height of an inaccessible cliff on the opposite side of a river, a surveyor makes the measurements shown in the figure below. Assume -687 and -s Find the height of the cliff. (Round your answer to one decimal place.)

Explanation / Answer

In the first question, base or adjacent, a=8 ft

Theta=71 degree

tan theta= height/adjacent

tan 71= height/8

height = 8 tan 71=23.2 feet

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