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Mathematics 20 Online
OpenStudy (studentchaitrali):

Trig question.....pls HELP! The acute angle of a rhombus whose side is a mean proportional between its diagonal is A) 15 B) 20 C) 30 D) 80 Options in degrees

OpenStudy (danjs):

what does mean proportional say?

OpenStudy (danjs):

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OpenStudy (danjs):

the length of the 4 sides are equal to the value of the mean proportion of those 2 diagonal lengths

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