Question

@ganeshie8
Could you assist me on how to do this?

Answer 1

@ganeshie8

Answer 2

use this
http://www.mathwarehouse.com/geometry/circle/images/thumbs/picture-power-of-point-tan-secant-angle3.png

Answer 3

\[\large \begin{align} \angle ACB &= \frac{1}{2}(AB-XA)\\~\\&= ?\end{align}\]

Answer 4

you're given measure of AB = 156
you need to find out the measure of XA and plugin

Answer 5

XA is the arc measure for inscribed angle 32

so it equals 2x32 = 64

Answer 6

1/2(92)= x?

Answer 7

\[\large \begin{align} \angle ACB &= \frac{1}{2}(AB-XA)\\~\\&= \frac{1}{2}(156-64)\\~\\&= ?\end{align}\]

Answer 8

thats right, simplify

Answer 9

x= 46 :D

Answer 10

\(\large \color{red}{\checkmark}\)

Answer 11

Thank you ! :)