Question

in triangle PQR, RS is perpendicular to QR, PQ=60m, PS=30m, angle R= 45 degrees
find x and QR (give your answer correct to the nearest metres)

take square root of 3= 1.732

Answer 1

Answer:

x:-55°

QR:- 20 × 20 = 40m

Step-by-step explanation:

x- 45° + 90° = 135

180° - 135 = 55°