how to measure reflect angle
Answers
Answer:
angle of incidence= angle of reflection
Step-by-step explanation:
draw a normal line perpendicular to the ray
Answer:
How to Measure a Reflex Angle?
Step-by-step explanation:
Step 1: Place the center of the protractor at the center point and adjust it with the line that goes through 0°.
Step 2:Now look for the point where 180 degrees completes and mark it.
Step 3:Now measure the rest part of the angle starting from 180 degrees to the second line.
Step 4:Once the angle beyond 180 degrees is measured, now add it to 180° to get the reflex angle that is required.
Step 5:Now check the final measured angle, by measuring the interior angle and subtract it from 360°. This is another way to measure reflex angles and can also be effectively used for verification.