210k views
17 votes
Find the values of the missing arc

Show step by step !

Find the values of the missing arc Show step by step !-example-1
User Dirk
by
7.1k points

1 Answer

5 votes

Answer:

arc QS = 95°

Explanation:

the inscribed angle QSR is half the measure of its intercepted arc RQ , then

arc RQ = 2 × 95° = 190°

the sum of the arcs in a circle = 360° , then

arc QS = 360° - arc SR - arc RQ = 360° - 75° - 190° = 95°

User Sandeep Jindal
by
7.1k points