(b) Find the missing angle in the diagram below: 5.1 b° 100% 3.6

Find the reference angle for 0 = 9. 6.

AC= AB= A. %3D 240 round to the nearest tenth, B 30°

Determine the measure of BD

The question asks how high is the cliff? Give your answer correct to the nearest metre.

An airplane pilot can see the top of an air traffic control tower at 20° of depression. The airplane’s horizontal distance from the tower is 5000 feet.    a. Draw a picture to represent the information   b. Find the vertical distance between the airplane and the top of the tower.

Answer the following:

Jeremy is flying a kite on the beach. He has the 100 feet string staked to the ground. It is flying 45 feet above the ground. Calculate the angle of elevation formed by the string and the ground. 100 ft 45 ft 26.7° O 63.3° O 24.2° 89.3 ft 90°

Use the following 45° – 45° – 90° triangle to find sec 45° and csc 45°. 45 45° NOTE: Enter the eract, fully simplified answers. sec 45° %3D csc 45°

The angle of elevation of the Sun is 35.1 degrees at the instant the shadow cast by the PLDT tower is 789 feet long. Use this information to calculate the approximate height of the tower. O a. 555 ft O b. 300 ft C. 355 ft O d. 250 ft