Question

2. Find the unknown angle and classify the triangle on the basis of angles.
(a) R = 95°, Q = 45° (b) A = 65°, B = 35° (e) A = B = 80°
(d) P = 140°, Q = R (e) B - C = 40°, B = 80°

Answer 1

Answer:

a. RQ=40°

b. AB=100°

c. AB=20°

d. ZQ=ZR=20°

e. ZC=40°

BC=60°