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It's raining in 60 degree and man is walking in an inclined plain of base angle 30 degree find angle with vertical at which the man must hold his umbrella to be safe ​
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It's raining in 60 degree and man is walking in an inclined plain of base angle 30 degree find angle with vertical at which the man must hold his umbrella to be safe

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User Bcumming
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Isn’t it 90 degrees since 60 + 30 is 90 degrees?
User Sparcut
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