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Answer: A=60° , B=30° , C=90°
Step-by-step explanation:
Given,
A=2B
=B=A/2
A=2/3C
=C=3/2A
We know,
Sum of angles of a triangle=180°
A+B+C=180°
Substituting the values of B and C(proved above)
A+A/2+3/2A=180°
(2A+A+3A)/2=180°
6A=180°×2
A=360/6
A=60°
If A=60°
B=60/2
=30°
C=3/2×60
=90°
Hope it helps...
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sritish68:
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