Question

. In ∆PQR, if 2angleP = 3angleQ= 6angleR, find angoeP, angleQ and angleR.​

Answer 1

Answer:

A=90º&B=60º

Step-by-step explanation:

Answer 2

Answer:

given, P=2Q, 2R=3Q

let angle Q be "x"

P=2x,Q=x ,and R=(3/2)x

sum of all angles of a triangle is 180°

so 2x+x+(3÷2)x =180°

from here we get that x=40°

Q=40,P=80and R=60