please answer the first one ,whoever is the first is the brainliest
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20 from its centre as much as long the rope
AniSan:
solution please
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As pole is vertical to the ground so it can be considered as perpendicular( P)
And rope is considered as hypotenous
Now, sin30 = perpendicular / hypotenous
1/2 = P / 20
1/2 * 20 =P
10 = P
Therefore, answer is 10 m
Please mark it as brainlist
And rope is considered as hypotenous
Now, sin30 = perpendicular / hypotenous
1/2 = P / 20
1/2 * 20 =P
10 = P
Therefore, answer is 10 m
Please mark it as brainlist
please mark my answer as brainlist
cant we take cos60
instead of sin 30
no
yes, but in question mentioned angle is 30,.
oh thanks a million
so better to use sin30
your welcome
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