Arc Length Flashcard

Front

Calculate the length of the bold arc.

Back

49.7 ft

Front

How many degrees are in a circle?

Back

360

Front

Which is true of a minor arc?

Back

It measures less than 180 degrees.

Front

Which is true of a major arc?

Back

Measures greater than 180 degrees.

Front

A ____ angle is an angle whose vertex is a the center of a circle.

Back

central

Front

Find the arc length.

Back

6.28 cm

Front

Name a minor arc: AD, ADB, AB, CD

Back

AB

Front

Name a major arc: ABD, BDA, BCD, DA

Back

BDA

Front

Back

x = 80

Front

What is the radius?

Back

18