A triangle with a right angle is a right triangle.
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No. An acute triangle has to have three acute angles. A right triangle has to have one 90 degree angle.
Any triangle that has a 90 degree angle and two acute angles is a right angle triangle.
Right angle triangle has a 90 degree angle and two acute anglesEquilateral triangle has 3 equal anglesIsosceles triangle has 2 equal anglesScalene triangles has 3 acute angles of different sizesObtuse triangle has 1 obtuse angle and 2 different acute angles
A scalene triangle could have three acute angles, one right angle and two acute angles, or one obtuse angle and two acute angles.
no an acute triangle does not have a right angle. if it had a right angle, it would be called a right triangle. to be an acute triangle, the triangle needs two angles that are smaller than 90 degrees.