Question

If you solve this question correctly, I will mark you as brainlist. and rate you 5 and thank you.​

Answer 1

Answer:

OA=OB (radius of the circle)

so,

<OAB = <OBA = 71°

< A = 30+ 71

= 101

ABEF is a cyclic quadrilateral

so,

<A + <F =180°

< f = 180 - 101

<f = 79°

x=79°

Answer 2

it is 90° okay now mark me as brainlist please