SOLUTION: Two angles in a triangle equal 20 and 130. What is the measure of the third angle? A. 60 B. 20 C. 30 D. 50 I just need to check my answer

Question 1148777: Two angles in a triangle equal 20 and 130. What is the measure of the third angle?
A. 60
B. 20
C. 30
D. 50
I just need to check my answer
Found 2 solutions by greenestamps, ikleyn:
Answer by greenestamps(13203) (Show Source): You can put this solution on YOUR website!

The three angles have to add to 180....

Is 20+130+your answer equal to 180?

Answer by ikleyn(52855) (Show Source): You can put this solution on YOUR website!
.

It is 180 - 20 - 130 degrees.

RELATED QUESTIONS
If a triangle has two angles that measure 45 and 90 degrees, what is the measure of the... (answered by josgarithmetic,ikleyn)
Question: Two of the angles of a triangle have measures of 50 degrees and 60 degrees.... (answered by MathTherapy)
Two angles of a triangle measure 20 degrees and 50 degrees. What is the measure of the... (answered by rfer)
1. Two angles of a triangle measure 15� and 85 �. What is the measure for the third... (answered by Fombitz)
Two angles of a triangle are 20� and 50�. What is the measure of the third angle? (answered by nerdybill)
f two angles of a triangle are 30 degrees and 50 degrees, what is the measure of the... (answered by stanbon)
if two angles of a triangle are 30 degrees and 50 degrees what is the measure of the... (answered by ankor@dixie-net.com)
Juliann plans on drawing triangle ABC,where the measure of angle A can range from 50 to... (answered by solver91311)
Which could be the angle measures of two angles in an acute triangle? A. 10 degrees... (answered by reviewermath)