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Mathematics 14 Online
OpenStudy (ineedhelponhw):

I need help on finding area of two rhombuses http://prntscr.com/aqq6xc A= 1/2 (d1d2)

OpenStudy (ineedhelponhw):

The link shows the 2 questions.

Directrix (directrix):

The posted problem asks for the length of the second diagonal of each rhombus. While the area of a rhombus can be found by taking one-half the product of the lengths of its diagonals, I don't see that asked.

Directrix (directrix):

@INeedHelponHW The diagonals of a rhombus bisect each other. Also, the diagonals of a rhombus are perpendicular. Look at the drawn right triangle and solve for x using the Pythagorean Theorem. |dw:1460339242798:dw|

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