16
QuizMultiple Choice
The Unit Circle — Unit test
Question 16 • Common Core Algebra II - MA3111 B-IC
A circle has a radius of 5 ft, and an arc of length 7 ft is made by the intersection of the circle with a central angle. Which equation gives the measure of the central angle, q?
Answer
A
Theta= five-sevenths
B
Theta = Seven-fifths
C
Theta = 7 + 5
D
Theta = 7 times 5