Question

(1)In APQR; P=30° PQ=PR then find measurement of 20 and ZR
(2)If all the angles of the triangle are in ratio of 2:3:5. then find out measurement of all the
angles. Identify the type of triangle.​

Answer 1

Let ABC and PQR be two right triangles with AB ⊥ BC and PQ ⊥ QR.
Given:
BC = 9, AB = 5, PQ = 6 and QR = 10.
∴A(△ABC)A(△PQR)=AB×BCPQ×QR=5×96×10=34