Please help. I will mark as brainliest

Mathematics

1 answer:

Ostrovityanka [42]3 years ago

7 0

Answer:

1) m∠ZAY = 130°

2) m∠ZXY = 65°

3) m∠SVY = 35°

Step-by-step explanation:

1) the arc angle is the measure of the central angle which intercepts it so 130°

2)measure of the inscribed angle is 1/2measure of intercepted Arc so 1/2 of 130° is 65°

3) In this case two chords intersect inside a circle and four angles are formed

Angle Formed by Two Chords is 1/2*(Sum of Intercepted Arcs) so

m∠SVY = 1/2( m arc RX + m arc YS) = 1/2( 15+55) =1/2 * 70 =35°

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