124k views
4 votes
Whats the answer I need it quickly

Whats the answer I need it quickly-example-1

1 Answer

4 votes

Explanation:

angle 2 is supplementary to angle 1 (together they have 180°).

so,

180 = angle 1 + angle 2 = 143 + angle 2

angle 2 = 37°

and when 2 lines intercept, the angles on both sides of either line are the same (just left-right mirrored, because they are upside-down views from each other).

so,

angle 3 = angle 1 = 143°

angle 4 = angle 2 = 37°

User Pieter Kuijpers
by
7.5k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories