Question

how do you find the measure of an angle without using a protractor

Answer 1

Answer:

Draw a vertical line connecting the 2 rays of the angle. To determine the number of degrees in an acute angle, connect the 2 rays to form a triangle. Line up the short end of your ruler with the bottom ray, then draw a vertical line intersecting the other ray using the long side of your ruler.

Answer 2

Answer:

I think,

We can measure the angle only with protractor