Special Right Triangles and Trigonometry

You build a ramp so you can cross a creek. How long is the ramp? Round your answer to the tenth.

• about 24.8 ft

• about 28.4 ft

• about 34.0 ft

• about 37.5 ft

You fly a kite using a 7-meter string. The angle of elevation from your hands to the kite is 54°. Your hands are 1.5 meters above the ground. How far above the ground, in meters, is the kite? Round to the nearest hundredth of a meter.

What is the value of x in simplest radical form?

What is the value of x in simplest radical form?

What is the SINE of Angle Z ?

What is the COSINE of Angle A ?