Question

Please help me asap!!!

Answer 1

Answer:

Choice A.......< B is 147 degrees

Step-by-step explanation:

The total sum of the interior angles of a pentagon is 540 degrees

...So let's count the angles that we already have:

<A is 90

<B is ?

<C is 105

<D is 108

<E is 90

Noticed that both angles A and E are 90 since they have that little square that represents a straight angle.

Let's find the value for <B

90+ x + 105 + 108 + 90= 540

                        393 + x= 540

                                   x= 540 -393

                                   x = 147

So angle B is 147 degrees