Question

What is the value of x? A. 18 B. 76 C. 162 D. 180

Answer 1

♫ :::::::::::::::::::::::::::::: // Hello There ! //  :::::::::::::::::::::::::::::: ♫

➷  The rule you need to know for this is:

vertically opposite angles are equal

From this, we can form an equation:

2x + 10 = 86 + x

- x from both sides

x + 10 = 86

-10 from both sides

x = 76

❄️

➶ Hope This Helps You!

➶ Good Luck (:

➶ Have A Great Day ^-^

↬ ʜᴀɴɴᴀʜ ♡