∠A and \angle B∠B are complementary angles. If m\angle A=(2x+10)^{\circ}∠A=(2x+10) ∘ and m\angle B=(3x+15)^{\circ}∠B=(3x+15) ∘ , then find the measure of \angle B∠B.

Step-by-step explanation:

Given :

And angles and are complementary angles.

To find:

The measure of .

Solution:

First of all, let us learn about complementary angles.

Complementary angles are the angles whose sum is equal to .

And we are given that angles and are complementary angles.

Therefore + =

Putting the value in .

Therefore, the answer is

1/3

step-by-step explanation:

to find this, you can divide 12 by 4 which is 3 or you can multiply 4 until you reach 12 (4x3=12). both should give you 3, meaning theres three times less bananas than there are oranges.