FIND THE VALUE OF X MATH

Hi! I came from your last post/question!

x = 41

This triangle will add up to 180 degrees so we just have to find out what x is so... 109 + 30 = 139

180 - 139 = 41 so therefore x = 41

109 + 30 + 41 = 180

The sum of all the angles in a triangle must be 180 degrees. Use this to help you.

Add the two angles that are indicated

109+30=139

If we subtract the sum of the two angles from 180 degrees, we get the measure of x.

180-139=41

Therefore, x=41 degrees.

answer: 2x + 2 − 2 = 10 − 2; subtraction property of equality

step-by-step explanation:

i think the answer is d im not sure