Question

Find angle P,angle Q and angleR if triangle ABC≈triangle QRP and angle B=30°,angle C=60°.

Answer 1

Answer: according to the angle sum property 60+30=90and 90 minus 180 gives 90 itself so 90 degree is the answer

Answer 2

in triangle ABC
A+B+C = 180°
if C =60 , B = 30
A = 90

in triangle QRP
A = Q
B = R
C =P
as both triangles are similar...
so P = 60
Q = 90
R = 90

Hope it helps you..