Mathematics
Grade9
Easy
Question
A right triangle has one angle that measures _______ and two acute angles.
- 90°
- less than 90°
- more than 90°
- 180°
Hint:
A right triangle or right-angled triangle, or more formally an orthogonal triangle, formerly called a Rectangled triangle, is a triangle in which one angle is a right angle (that is, a 90-degree angle) or two sides are perpendicular.
The correct answer is: 90°
A right triangle has one angle that measures 90° and two acute angles.
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