Question

I need the answer to this please thank you

Answer 1

`m(\widehat{WXZ})` = 160°

Explanation:

By angle sum postulate,

m∠WYX + m∠XYZ = m∠WYZ

m∠WYZ = 50° + 30°

= 80°

Since, inscribes angle (∠WYZ) =
`(1)/(2)* (\text{Intercepted arc WXZ})`

80° =
`(1)/(2)(\widehat{WXZ})`

`m(\widehat{WXZ})` = 160°