Register
A quadrilateral has angles that measure 63, 89, and 121. What is the measure of the fourth angle?
152k views
5 votes
A quadrilateral has angles that measure 63, 89, and 121. What is the measure of the fourth angle?

User Ajay Patel
by
7.0k points

2 Answers

3 votes
360-all of those is 87 so 87 is the answer
User Redhatvicky
by
6.7k points
7 votes
Uh.. Lemme see. Add up all the angle measures and then subtract them from 360. In this case, the answer is 87.
User Kowan
by
6.7k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

7.2m questions

9.6m answers

Other Questions

How do you estimate of 4 5/8 X 1/3
Write words to match the expression. 24- ( 6+3)
Please solve the following equation. x-6x=56
whats the most accurate estimation of 65+77
Find the additive inverse of 18/23
Link Copied!