Question

in triangle PQR,if PQ=PR, if∠P=40°,then find value of ∠Q.​

Answer 1

Answer:70

draw a perpendicular to QR from point P. say to point D

angle P s divided in two equal halves = 20 degrees. ie angle DPQ = 20

now : angle DQP ( called angle Q) = 180 - QDP-DPQ

=180-90-20

=70

Step-by-step explanation: