May i get help wit this E. A.T question

the first one is A

i dont know how to solve for the secound one

Explanation:

The first one is A because the exterior engle equals the two angles added together and I put x=49 into the equation and it worked.

Have a fantastic dy!

For the first one, you do 153=x-4+2x+10 (due to the exterior angle theorem) and x will be equal to 49 or A. For the second one, you do 60 +7x+5=20x, which x is equal to 5 and the answer is C.

The exterior angle theorem is basically saying the two angles on the inside (interior angles) that are not touching or adjacent to the outside angle (exterior angle) form by the line is equal to exterior angle when they are added together.

answer; european crusades;

the climate of each region is different from one another.