Question

if one angle of a triangle measures 90°,the triangle is called
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Answer 1

right angled triangle.

that have a base , perpendicular and hypotenuse.

hope it will help you friend ✌️✌️✨ XD....

Answer 2

A right triangle has one angle equal to 90 degrees. A right triangle can also be an isosceles triangle--which means that it has two sides that are equal