Question

ABC is a triangle in which angleB :angle C =2 :1. if angle A =30 degrees find angle B and angle C​

Answer 1

Answer:

2x+1x+30=180

3x=150

x=50

B=2*50=100

C=50

B:C=100:50

=2:1

So angles are 100 & 50

Step-by-step explanation:

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