Question

1. find m<1 .........

Answer 1

Answer:     $m<1 = 87$°

Step-by-step explanation:

Alright, lets get started.

The exterior angle of the triangle is given as 124°

Hence the interior angle of the triangle will be : $180-124$

Hence the interior angle of the triangle will be : $56$°

So two interior angles of the triangle are : 56° and 37°

The sum of all three angles of a triangle is 180°

So,

$x+56+37=180$

$x+93=180$

$x=87$ °

Hence the measure of angle1 will be 87°   :   Answer

Hope it will help :)

Answer 2

Answer:

C. 87

Step-by-step explanation:

x = 87