Register
Solve for x. 3.rº 80° 20° A. 10 B. 20 C. 50 D. 80
82.4k views
11 votes
Solve for x.
3.rº
80°
20°
A. 10
B. 20
C. 50
D. 80

Solve for x. 3.rº 80° 20° A. 10 B. 20 C. 50 D. 80-example-1
User Yogesh Patil
by
5.6k points

1 Answer

11 votes

Answer:

x = 20°

Explanation:

The angle measures should add up to 180 degrees. So that leaves us with 100 degrees left to find if we take out the 80 given.

3x + 2x simplifies to 5x. 5x must equal 100.

100/5 = 20.

Therefore x = 20.

User Paras Gandhi
by
5.2k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

6.5m questions

8.6m answers

Other Questions

What is the least common denominator of the four fractions 20 7/10 20 3/4 18 9/10 20 18/25
What is 0.12 expressed as a fraction in simplest form
Solve using square root or factoring method plz help!!!!.....must click on pic to see the whole problem
What is the initial value and what does it represent? $4, the cost per item $4, the cost of the catalog $6, the cost per item $6, the cost of the catalog?
What is distributive property ?
Link Copied!