Monday

December 22, 2014

December 22, 2014

Posted by **Joe** on Tuesday, May 17, 2011 at 8:21pm.

- geometry -
**Reiny**, Tuesday, May 17, 2011 at 8:25pmWe would have 4 equal triangles

let's look at one of these that contain the 65° angle.

Height/11 = sin65

height = 9.969

area = 4( (1/2)(5)(9.969) = 99.694

- geometry -
**Joe**, Tuesday, May 17, 2011 at 10:10pmthat last answer posted is wrong

**Answer this Question**

**Related Questions**

Geometry - find the area of a parallelogram with diagonals of lengths 10 inches ...

geometry - Adelina is creating a piece of art that is in the shape of a ...

geometry - The longer diagonal of a parallelogram measures 62 cm and makes an ...

Trig - The diagonals of a parallelogram intersect at a 42◦ angle and have ...

Geometry - The diagonals of a rectangle are 12 inches long and intersect at an ...

geometry - the diagonals of a rectangle are 12 inches long and intersect at an ...

math - The shorter diagonal of a rhombus is 10 inches long, and the angle the ...

Algebra 2 - Can you double check my answer The lengths of the sides of a ...

geometry - A carpenter must ensure that a large window frame is a rectangle. If ...

Geometry - The base of a right prism 50 inches high is a rhombus, with ...