Question

If the measure of arc BCD is 250°, what is the measure of angle BCD?

Answer 1

isnt it just half? 125?

Answer 2

No

Answer 3

An inscribed angle is equal to 1/2 its intercepted arc.

Answer 4

The arc intercepted by angle BCD is arc BAD

Answer 5

So how would I figure out this question?

Answer 6

What is the measure of arc BAD?

Answer 7

it's not given

Answer 8

Figure it out.

Answer 9

that would be 110 degrees

Answer 10

right?

Answer 11

An inscribed angle is equal to 1/2 its intercepted arc.

Answer 12

so that would make the answer 55 degrees?

Answer 13

There you go. Better learn those theorems.

Answer 14

Thanks, i'll have to