Register

Angle ABC is a straight angle. Solve for x. AB (3x-7) BC (7x-13)

Angle ABC is a straight angle. Solve for x. AB (3x-7) BC (7x-13)
134k views
5 votes
Angle ABC is a straight angle. Solve for x. AB (3x-7) BC (7x-13)

User Frozenjim
by
7.7k points

1 Answer

7 votes
A straight angle means it equals 180 degrees.
3x - 7 + 7x - 13 = 180
10x - 20 = 180
10x = 200
x = 20
User Bjorn Thor Jonsson
by
8.4k points
← Prev Question Next Question →

No related questions found

Ask a Question
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

Other Questions

How do you can you solve this problem 37 + y = 87; y =
What is .725 as a fraction
How do you estimate of 4 5/8 X 1/3
Link Copied!