Question

the angles ofΔABC are in the ratio ∠A:∠B:∠C =1:2:3 Find the magnitude of each angle
please answer it fast I need it for my exam

Answer 1

Answer:

90° , 60°, 30°

Step-by-step explanation:

are the magnitude of each angle

Answer 2

Answer:

in triangle a+b+c =180

=> 1+2+3=180

6=180

=>180/6=30

put value in a ,b and c

a=1=1*30=30

b=2=2*30=60

c=3=3*30=90

proof=>a+b+c=180

30+60+90=180