Answer:
Questions 1 and 3 already answered
<h3>Q2</h3>
<u>Angles 1 and 3 are corresponding angles and therefore have same value:</u>
Answer:
I think it is 90 degrees
Step-by-step explanation:
Line PQ and PS are perpendicular, meaning it would be 90 degrees.
Long way:
Plus, if you add both 7x-9 and 4x+22 with like terms, you get 11x+13, since it is perpendicular, 11x+13=90
Subtract 13 on both sides, you get 11x=77
x is 7 and inserting 7 would lead to 90.
Add 18x to both sides
2y=18x-26
divide both sides by 2
y=9x-13
Since 1 is positive, then D would be your answer.