if it has a right angle
The area
If it has a 90 degree angle and two acute angles then it is a right angle triangle.
One angle (corner) must to 90 degrees.
No way to tell as we don't know an angle or another side.
if it has a right angle
The area
If it has a 90 degree angle and two acute angles then it is a right angle triangle.
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One angle (corner) must to 90 degrees.
No way to tell as we don't know an angle or another side.
A right triangle is one with a right angle... mean it is 90 degrees and the other two angles are usually both 45 degrees, or 30, and 60 degrees. you can tell by looks if there is a corner to the triangle.
If the tree sides of the triangles form a Pythagoras triplet then we can say that the angle opposite to the greatest side is a right angle.
If a triangle has a right angle, it is a right triangle.
A right triangle is a triangle with a right angle.a right triangle is a triangle with 1 side as a right angle
1. A triangle is a right triangle if and only if it has a right angle. 2. A triangle has a right angle if and only if it is a right triangle.
a right triangle has one right angleA triangle with a right angle is a right triangle.