229k views
3 votes
Find the value of x

Find the value of x-example-1
User Nexerus
by
5.0k points

2 Answers

3 votes

Answer:

x = 50°

Explanation:

Since 2 sides of the triangle are congruent, then the triangle is isosceles.

Then the 2 base angles are congruent, thus

x =
(180-80)/(2) =
(100)/(2) = 50°

User Brad Herman
by
6.2k points
5 votes

Answer:

I think D sorry If I am wrong

Explanation:

User Achyut
by
5.8k points