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Earn +20 ptsQ: How many right angles does a right-angled triangle have?
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Continue Learning about Geometry
How many right angles are in a right triangle?
i think it has 1 right angle
How many right angles are in a triangle?
A triangle can have no more than one right angle (90 deg).
How many right angles in a triangle?
Maximum of 1, minimum of 0.
How many obtuse and acute angles can be in a right triangle?
In a right triangle, one of the angles is already given - 90 degrees. Since the angles of a triangle must add up to 180 degrees, the other two must always add up to 90, so that after you add the right angle, the sum is 180. So both of the other angles have to be less than 90. That is, they both must be acute. So there can be NO obtuse angles in a right triangle. There are EXACTLY two acute angles in a right triangle.
How many degrees is in right angle triangle?
The right angle of a right-angle triangle, like all right angles, is 90 degrees or one quarter of 360 (a full circle). All the angles of any triangle will add up to 180 degrees.
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