Question

Plz help ASAP with circles

Answer 1

c. 11

Explanation:

By the property of intersecting secants outside of a circle, we have:

`m\angle R = (1)/(2) * (175\degree - 75\degree)`

`m\angle R = (1)/(2) * 100\degree`

`(4x+6)\degree = 50\degree`

4x + 6 = 50

4x = 50 - 6

4x = 44

`x = (44)/(4)`

x = 11