Question

we get the angle of measure 11.25 degree by bisecting the angle a) 85 degree b) 22 degree c) 40 degree d) 22.5 degree​

Answer 1

Answer:

22.5 degree

Step-by-step explanation:

If we are getting 11.25 degree measure as the bisected (divided in two equal parts) angle.

for sure the complete angle will be twice of it.

So, The required angle = 11.25 X 2 = 22.50 or 22. degree

Answer 2

We get the angle of measure 11.25° by bisecting the angle 22.5°

Therefore, answer (d) is correct.

Step-by-step explanation:

Given:

Angle measure of 11.25°

To find out:

The angle which after bisecting gives an angle of 11.25°

Solution:

We know that when an angle is bisected it is divided into two equal angles

Therefore, the double of the angle obtain after bisecting will give us the angle which was bisected

Therefore, the angle is

$=2\times 11.25^\circ$

$=22.5^\circ$

Therefore, answer (d) is correct.

Hope this answer is helpful.

Know More:

Q: Make an angle of 75° and find its angle bisector. What are the measures of angles made by the  bisector?

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