6-2 Check for Understanding

What is the measure of angle A? (Round to the nearest tenth of a degree.)

What is the measure of angle B? (Round to the nearest tenth of a degree.)

What is the measure of angle D? (Round to the nearest tenth of a degree.)

What is the measure of angle F? (Round to the nearest tenth of a degree.)

Kiran is flying a kite. He gets tired, so he stakes the kite into the ground. The kite is on a string that is 18 feet long and makes a 30 degree angle with the ground. How high is the kite?

What is the length of CB? (Round to the nearest tenth.)

What is the measure of angle B? (Round to the nearest tenth.)

What is the measure of angle C? (Round to the nearest tenth.)

Select all the true equations.

ABCD is a rectangle. Find the length of AC. (Round to the nearest tenth.)

ABCD is a rectangle. Find the measure of angle alpha. (Round to the nearest tenth.)

ABCD is a rectangle. Find the measure of angle theta. (Round to the nearest tenth.)

Find the length of AD. (Round to the nearest tenth.)

Find the measure of angle alpha. (Round to the nearest tenth.)

Find the measure of angle theta. (Round to the nearest tenth.)

To the nearest tenth of a degree, what is the angle of the ramp?

To the nearest tenth of a degree, what is the angle of the incline up the mountain?

A plane takes off from a runway. After the plane has traveled 104 mi., it's at an altitude of 6.5 mi. Assuming the plane is going up at a constant rate, what is the angle that the plane's path makes with the ground? (Round to the nearest tenth.)