NEVER!! A triangle has to have exactly 180 degrees between all three angles. One of the angles could equal 90 degrees, but the whole triangle can't be 90 degrees.
A right triangle has a 90 degree angle in it. This is not to be confused with a wrong triangle, which has two 90 degree angles.
90 degree but not just for a triangle it can be 90 degree square or what ever shape you talking about
right triangle.
A right triangle
A right triangle.
a right triangle
An isosceles triangle can have a 90 degree angle, but doesn't necessarily. Similarly, a right triangle can be an isosceles triangle, but isn't necessarily.
No triangle has any 90-degree angles unless it's a right triangle. Most triangles are not.
Yes, the definition of a right triangle is that it has a 90 degree angle
Right triangle or 90 degree triangle.
a TRIANGLE THAT HAS A 90 DEGREE ANGLE A right triangle is a triangle that has exactly 90 degrees for one angle.
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