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tan 30degrees = sin 60degrees

tan 30degrees = sin 60degrees /1+cos 60degreesI pluged in the numebrs and i got this . �ã3/3= �ã3/2 / 1+1/2 now i don't know
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A pilot in a plane observes two towns at an angle of depression 30degrees and 60degrees. If the plane is 45km high how far apart
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A 30degrees-60degrees-right triangle is half of what other kind of triangle?
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An aircraft travelled from Calabar to Kano as follows:it flew to Imprint covering a distance of 300km ,30degrees west of North
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Are my answers correct?1. a = 8, c = 16, B = 60degrees answer: 32 sqrt3 units^2 2. b = 6, c = 4sqrt3, A = 30degrees answer: 6
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2. asked by Anonymous
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An aircraft travelled from Calabar to Kano as follows. It first flew to illorin with a distance 300km due North west of
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a liquid cools in 6 minutes from 80degrees Celsius to 60degrees Celsius .what will it's temperature be after 10
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the angle of elevation of the top of a radio mast from a point due east of it and 96m away from its base is 30degrees. from
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2. asked by Joan
3. 4,634 views