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Subrina
 3 years ago
Fine the measures of the numbered angles and then find area ( Rhombus)
Subrina
 3 years ago
Fine the measures of the numbered angles and then find area ( Rhombus)

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Subrina
 3 years ago
Best ResponseYou've already chosen the best response.0sorry that wasnt my question but I can post it

sauravshakya
 3 years ago
Best ResponseYou've already chosen the best response.1sorry, figure is quite not clear

Subrina
 3 years ago
Best ResponseYou've already chosen the best response.0its number 7 http://www.ocs.cnyric.org/webpages/jmelfi/files/GE09S3P1.PDF

sauravshakya
 3 years ago
Best ResponseYou've already chosen the best response.1dw:1359428413420:dw

sauravshakya
 3 years ago
Best ResponseYou've already chosen the best response.1dw:1359428663385:dw

sauravshakya
 3 years ago
Best ResponseYou've already chosen the best response.1Now, AREA of rhombus =4*1/2 *4/2 *7/2

whpalmer4
 3 years ago
Best ResponseYou've already chosen the best response.1A different way to the same result: the diagonal of the rhombus bisects the angles, so we have pairs of 30 angles at each narrow end, and the sum of the interior angles must be (42)*180 = 360, and we've already accounted for 4*30 = 120 of that, so that leaves (360120)/2 = 120 for each pair on the blunt angles, or 60 each.

whpalmer4
 3 years ago
Best ResponseYou've already chosen the best response.1Yes, the area of a rhombus is given by \(\frac{1}{2}d_1d_2\) so all you need now is the lengths of the two diagonals. Do you know them?

whpalmer4
 3 years ago
Best ResponseYou've already chosen the best response.1Looks to me like the half diagonals are 7m and 4m, aren't they? So 14 and 8 would be the full diagonals?

Subrina
 3 years ago
Best ResponseYou've already chosen the best response.0yes your right so then u would slove it then get 56 as answer

whpalmer4
 3 years ago
Best ResponseYou've already chosen the best response.1Yes, I believe that is correct.
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