Math, asked by NehaBasil, 7 months ago

how can you find if a triangle is right angled

Answers

Answered by Anonymous

0

Step-by-step explanation:

by using a protractor u can find 90 degree

Answered by kmarianit

0

Answer:

The "square" at the vertex of the angle indicates that it is 90 degrees. A triangle can be determined to be a right triangle if the side lengths are known. If the lengths satisfy the Pythagorean Theorem (a2+b2=c2) then it is a right triangle.

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