Question

70°

(x+20)
t
p
q
What is the value of x?
A. 50 B. 70 C. 90 D. 110

Answer 1

C

Explanation:

its A cause 70 and (x+20) are Consecutive exterior angles and that means they are supplimentary (they both have a sum of 180)

180-70=110

but you cant use 110 because 110 +20= 130 which sums up to be more than 180 so you subtract 20.

110-20= 90

and there you go!

hope i helped :)