26.1k views
18 votes
If one angle of a triangle is 90°, then the other two add to 90°.

Write the To Prove statement

1 Answer

8 votes
So a triangle is always 180°.
If one angle is 90° then we can subtract that from the 180° to find out how much the other two will be.
180°-90°=90°
So the other two angles added together will have to equal 90°.
User Richard Scholtens
by
8.5k points

No related questions found

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