Question

Answers to questions A and B

Answer 1

1.16

2.344

Explanation:

A. Arc BC is apart of the diameter. The major arc measures 164 so

`164 + x = 180`

`x = 16`

Arc BC=16

B. Arc BAC means we find the measures BA then find the measures of arc AC and add them.

Measures of BA is 180.

Measures of AC is 164.

`180 + 164 = 344`