Solve for x. Then, find the measure of each angle. Pls help! I’ll give out brainliest to whoever answers first !

x = 36, Angles = 72, 108

Step-by-step explanation:

You have two parallel lines crossed by a perpendicular line. That means the value of °

As such we know that:

°

So we divide by to get:

Therefore

And we know it makes sense because .

answer: check all that apply, where the options?

step-by-step explanation:

option (b) is correct

step-by-step explanation:

to find the solution of this system, we need to convert it into reduced row-echelon form. we have,

after applying row operations r2 -> r2/2 and r3 -> r3/3, we get,