Question

First in your notebook, draw a right angle, then draw a bisector of the right angle. Label all parts. Looking at the right angle you just drew, what kind of angle is formed by the bisector?

Answer 1

Explanation:

We have to keep in mind,

An angle bisector bisects the angle in two equal parts of angle.

i.e angle bisector of right angle will divide angle into two 45° angles adjacent to each other.

Please find the attached file for the explanations.

Answer 2

Angle formed by the bisector is 45° in measure.

Explanation:

From the figure attached with this answer shows a right angle BAC,

<A = 90°

And AD be the bisector of angle A.

Therefore the two adjacent angles are equal

⇒ <BAD = <CAD

m<BAD + m<CAD = 90°

<BAD = <CAD = 90/2 = 45°

Therefore the angle formed by drawing bisector are equal and 45° in measure