Answer:
One of these right triangles is named a 45-45-90 triangle, where the angles in the triangle are 45 degrees, 45 degrees, and 90 degrees. This is an isosceles right triangle.
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45-45-90 and 30-60-90 Triangles.
Hypotenuse Length Leg Length
1.4142 1
30-60-90 triangles
30-60-90 triangles are right triangles whose acute angles are 30^\circ30
∘
30, degrees and 60^\circ60
∘
60, degrees. The sides in such triangles have special proportions:
Explanation: