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7
Area of a Rhombus
Area of a Rhombus
Source:
December 26, 2006
geometry
rhombus
trigonometry
trig identities
Law of Sines
Problem Statement
Find the area of rhombus
A
B
C
D
ABCD
A
BC
D
given that the radii of the circles circumscribed around triangles
A
B
D
ABD
A
B
D
and
A
C
D
ACD
A
C
D
are
12.5
12.5
12.5
and
25
25
25
, respectively.
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