If in ΔPQR. ∠P = 120°, PS ⊥ QR at S and PQ + QS = SR, then the measure of ∠Q is:

If in ΔPQR. ∠P = 120°, PS ⊥ QR at S and PQ + QS = SR, then the m

1.	If in ΔPQR. ∠P = 120°, PS ⊥ QR at S and PQ + QS = SR, then the measure of ∠Q is:
A.	30°
B.	40°
C.	20°
D.	50°
Answer» C. 20°

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If in ΔPQR. ∠P = 120°, PS ⊥ QR at S and PQ + QS = SR, then the measure of ∠Q is:

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