if angle pqr=1 1/2 right angles find the reflex angle pqr
The reflex angle of a given angle is the larger between the angle itself, and the angle formed by 360 minus the angle.
For example, the reflex angle of 150° is 360-150=210°.
Since angle pqr=1 1/2 right angles
= 135°.
Calculate the reflex angle of 135° by subtracting 135° from 360°.
To find the reflex angle PQR, we need to first understand that a reflex angle is an angle greater than 180 degrees and less than 360 degrees. In this case, if angle PQR is 1 1/2 right angles, we can convert this to degrees and then find the reflex angle.
One right angle is equal to 90 degrees. So 1 1/2 right angles can be calculated as follows:
1 right angle = 90 degrees
1/2 right angle = (1/2) * 90 degrees = 45 degrees
Therefore, 1 1/2 right angles = 90 degrees + 45 degrees = 135 degrees.
So, the reflex angle PQR is 135 degrees.