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7 votes
How to know a right triangle

2 Answers

9 votes

Answer:

you will know when it looks exactly like a 90 degree angle

it will be like two lines that meet up, one line is exactly verticle and the other is horizontle when they meet that is a right angle

User Asya
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9 votes

one side of a right triangle equals 90 degrees

Explanation

User Cezar Cobuz
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