Glossaryright triangle
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A right triangle is (you guessed it), a triangle which has a right angle (90°) in it. |
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The little square in the corner tells us that it is a right angled triangle (I also wrote 90°, but you don't need to!) |
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A right triangle is (you guessed it), a triangle which has a right angle (90°) in it. |
|
The little square in the corner tells us that it is a right angled triangle (I also wrote 90°, but you don't need to!) |