Question

1. In the figure, m DE=124, and M BC=36. The diagram is not drawn to scale. What is m A? A) 44* B) 62* C) 80* D) 88* please help!!!!!!

Answer 1

A is 80 it’s a because I’m math class we had that same exact problem and it’s just so crazy

Answer 2

The relation between arc length and exterior angle is given in the figure.

Now we are given far arc length as DE =124

We are given near arc length as BC = 36

So plugging in the formula to find measure of angle A:

`angle A=(far arc-near arc)/(2)`

`angle A=(124-36)/(2)`

`angle A=(88)/(2)`

Angle A = 44 degrees

Answer : A) 44 degree