Question

If BP PC, what is m BC?

60
90
180

Answer 1

90

Explanation:

BP PERPENDICULAR 2 PC SO

BC=90

Answer 2

Answer: 90

Explanation:

Given: A circle with center P and B and C are two points on circle such that

BP is perpendicular to PC, it gives
`\angle{BPC}=90^(\circ)`

We know that in a circle, the degree measure of an arc is equal to the measure of the central angle that intercepts the arc.

Therefore, the measure of
`\overarc{BC}`= Central angle made by
`\overarc{BC}`.

⇒ the measure of
`\overarc{BC}=90^(\circ)`