Thursday

October 23, 2014

October 23, 2014

Posted by **Anonymous** on Tuesday, July 12, 2011 at 7:14pm.

- geometry -
**Damon**, Tuesday, July 12, 2011 at 7:20pmbase * height = 9 * 9 cos 60 = 9*4.5

- sorry, too quick -
**Damon**, Tuesday, July 12, 2011 at 7:23pmheight = h

sin 60 = h/9

h = 9 sin 60

so

area = 81 sin 60 = 70.14

**Answer this Question**

**Related Questions**

geometry - A sign is in the shape of a rhombus with a 60° angle and sides of 2 ...

geometry - A sign is in the shape of a rhombus with a 60° angle and sides of 2 ...

High Point - a sign is in the shape of rhombus with a 60 degree angle and sides...

geometry - what is the area of a rhombus with a 60 degree angle and sides 5 cm ...

geometry - what is the area of a rhombus with a 60 degree angle and sides 5 cm ...

math - fedrick ordered a new sign for her store. The sign has 4 sides . It also ...

Geometry - Find the area of a rhombus with a 45 degree angle and sides of 12m ...

geometry - The sides of a rhombus with angle of 60° are 6 inches. Find the area ...

Geometry - What is the area of a rhombus with a 60 degree angle and sides 5 cm ...

Geometry - Two sides of a rhombus form a 120º angle. The length of each side is ...