My Math Forum Two angles in a triangle are equal and their sum is equal to the third angle?

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 February 15th, 2016, 01:15 PM #1 Senior Member   Joined: Feb 2016 From: seattle Posts: 377 Thanks: 10 Two angles in a triangle are equal and their sum is equal to the third angle? Two angles in a triangle are equal and their sum is equal to the third angle in the triangle. What are the measures of each of the three interior angles not sure how to write this formula? Thanks for the
 February 15th, 2016, 01:16 PM #2 Math Team   Joined: Jul 2011 From: Texas Posts: 2,761 Thanks: 1416 x + x + 2x = 180 Thanks from GIjoefan1976
February 15th, 2016, 02:56 PM   #3
Senior Member

Joined: Feb 2016
From: seattle

Posts: 377
Thanks: 10

Quote:
 Originally Posted by skeeter x + x + 2x = 180

Yays, thanks so much. I forgot the 180, yet I figured out the x+× + 2 yet not the rest so, thanks!

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### two interior angles of trianglr are equal to the third angle

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