The sides PQ and PR of ΔPQR are produced to points S and T, respectively. The bisectors of ∠SQR and ∠TRQ meet at point U. If ∠QUR = 69o, then the measure of ∠P is :
Answer & explanation
Correct answer: option 4
We have a concept =
∠QUR = 90 - \(\frac{∠QPR}{2}\)
69 = 90 - \(\frac{∠QPR}{2}\)
∠QPR = 42o