Math, asked by abhinav234799, 1 year ago

pls solve this 2 questions with full explanation

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Answered by imagination3

0

Step-by-step explanation:

1 ans is 2

because it is in the ratio 30:60:90

1:√3:2

x:√3x:2x

√3x=√3

x=√3/√3=1

2x=2×1=2

there for radius= 2cm

4) I don't know

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