157k views
5 votes
Algebra applications: find the value of x and y



Algebra applications: find the value of x and y ​-example-1
User Tudor Luca
by
5.2k points

1 Answer

6 votes

Answer:

x = 10°

y = 35°

Explanation:

9x + 20 + 7x = 180 (supplementary angles)

16x = 180 - 20

16x = 160

x = 10°

2y = 7x ( opposite angles)

2y = 70

y = 35°

User Tal Ater
by
5.2k points
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.