90.2k views
1 vote
HELP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

HELP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!-example-1
User Ginchen
by
6.4k points

1 Answer

6 votes

Answer: 35

Explanation:

The sum of interior angles of a triangle is 180°.

40 + 2a + 2a = 180

4a + 40 = 180

4a = 140

a = 35

User Artless
by
7.1k points
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.