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Minchanka [31]
3 years ago
13

What type of triangle is a 45-45-90 triangle?

Mathematics
2 answers:
Lelu [443]3 years ago
7 0
The answers are 3. right, and 5. isosceles. It is a right triangle because any triangle with a 90 degree angle is a right triangle, and it is isosceles because its two other angles, 45 and 45 degrees, are equal, meaning that their legs are the equal length as well.
Fofino [41]3 years ago
6 0
3. Right
5. Isosceles

Isosceles triangles have 2 sides measuring the same length and a right triangle contains a 90 degree angle
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