Answer:

Step-by-step explanation:
we know that
The sum of the interior angles in any triangle must be equal to 180 degrees
so

substitute the given values

solve for x


Find the angle measurements



Answer:

Step-by-step explanation:
<h3>Trigonometry:</h3>


Answer:
the third one is your answer
Step-by-step explanation:
I think the answer is C or A