Homework Help: High Point

Posted by Tanya on Tuesday, January 24, 2012 at 10:46pm.

a sign is in the shape of rhombus with a 60 degree angle and sides of 9cm long. Find its are to nearest tenth?

geometry - Ms. Sue, Tuesday, January 24, 2012 at 10:47pm
.
High Point - Steve, Wednesday, January 25, 2012 at 1:31pm
The height is 9*sin60 = 7.79
area = 9*7.79 = 70.15 or 7.2

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