A suspension bridge cable is constructed with an angle of elevation measuring (3pi)/8. If the horizontal span between the two anchor points is 1 km, calculate the exact height of the bridge's highest point above the ground.

On what the distance an object travels depend?

When the angle of elevation of the sun is 62 degrees, the shadow east by a vertical pole is 10m long. Find the height of the pole correct to 1 decimal place

You are standing at the top of a lighthouse, looking down towards a boat on the water. From your position in the lighthouse, you are 67.7 metres above ground. The boat is a horizontal distance of 74.7 metres from the lighthouse. Determine the measure of the angle of depression formed between you and the boat. State your answer as a numeric value only, rounded to the nearest tenth of a degree.

It is decided to estimate the height of a cell tower (called P). You performed trigonometric leveling from 3 stations: A, B & C, using slope distances and vertical angles. Compute the height of the top of the cell tower from point B. The survey data is i.SAP =678.56; aдp=5030'00" ii. SBP = 555.31; app = 3010'00" iii. Scp=900.31; acp = 2045'00" iv. Elevations of stations above the MSL datum = 1. HA 253.31'; HB 287.64'; Hc = 275.11'

A tower 105 m tall cast a shadow of 235 m along the horizontal ground.  Find the angle of elevation of the sun at that moment.

What is the angle of elevation to the top of a vertical 140-foot antenna tower from a point 200-feet horizontally from the base

Sketch in standard position on a grid below the angles 5pi/3(as a solid line) and -2pi/3(as a dashed line).

A person stands 15 feet from the base of a telephone pole. He measures an angle of elevationof 52 degrees from his feet to the top of the telephone pole. Find the height of the telephone pole. Use acalculator to get your final answer.

A person stands on the top of a 165165 foot tall cliff looking at a boat out on the water. The angle of depression from the cliff to the boat is 33 degrees. Find the distance from the boat to the base of the cliff. Round your answer to 3 decimal places.