Answer:
25°
Step-by-step explanation:
If sides PS and QR are parallel, then ∠PSQ and ∠RQS are alternate interior angles, hence congruent. That is, ∠PSQ ≅ ∠RQS = 25°.
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<em>Comment on the problem statement</em>
Confirming that two sides are parallel does not confirm the figure as a parallelogram. It could be a trapezoid. The given condition is necessary, but is not sufficient to do the confirmation.
4 because each corner has 1
The Power of a Power Rule. In this case, you basically multiply the two exponents together, and simplify (x^4)^9 to equal x^36
Charles-C
Sharon- S
Jason-J
C=y
S= 3y
J=(3y)+50