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Application: a rhombus as an area of 72 ft and the product of the diagonals is 144. What is the length of each diagonal?

(other info: The information was missing something so here is an explanation on how to finish it, i don't get what it is, so maybe you can help me!

It's just a different way to apply the formula:
A= ½ *(b1+b2)*H
A=32
b1+b2 = 16
Plug those values into the equation and solve for H)

Respuesta :

the formula that I used would be
p = a √( 2 - 2 cos(A) ) = a √( 2 + 2 cos(B) )q = a √( 2 + 2 cos(A) ) = a √( 2 - 2 cos(B) )p2 + q2 = 4a2 

this would give us these measurements for the diagonals
 p=9  

q=15

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