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How many degrees are in one and one half right angle turns?
A right turn is 90 degrees, and half that is 45 degrees. A right turn and half another turn is 90 plus 45 degrees, or 135 degrees. Provided the turns are in the same direction, that is.
Is there a quadrilateral that have two 90 degree angle and one 65 degree angle?
Yes. The fourth angle is 115 degrees.
Is one obtuse angle and one right angle supplementary?
no
Does a right triangle have perpendicular?
Two of the three lines in a right triangle are perpendicular. Perpendicular lines meet at a 90 degree angle (also called a right angle). All right angle triangles have one right angle.
How many right angles does a right triangle contain?
A Right Angle Triangle contains one right angle.A right angle has a magnitude of 90°, or in radians (pi/2). A triangle has three angles forming the closed shape, the addition of which gives an angle of 180°, or pi radians. With two right angles, the addition of these alone gives 180° (pi radians), and therefore the last angle has a null value. This is impossible and therefore leads to the conclusion that no triangle can have more then one right angle.As the definition of a Right Angle Triangle requires an angle of 90°, and no triangle can have two of these angles a Right Angle Triangle must have exactly one right angle.
