Question

This would be 360-142?

Answer 1

that's for sure!!

Answer 2

Hint: < CAB is congruent to < CDA

Answer 3

soo

Answer 4

142

Answer 5

so what is the measure of < CDA given that the arc CA = 142 degrees?

Answer 6

360-142?

Answer 7

the central angle is equal to the arc AC
and < CDA = half this central angle

Answer 8

so 142/2

Answer 9

142*2

Answer 10

right