Thursday

March 5, 2015

March 5, 2015

Posted by **geena** on Wednesday, May 23, 2012 at 12:17am.

- math -
**Reiny**, Wednesday, May 23, 2012 at 4:33amuse the cosine law

a^2=9^2 + 5^2 - 2(9)(5)cos 67°

= ....

**Answer this Question**

**Related Questions**

math (algerba 1) - Right Angle Triangle: side A ? side B 3 square root side C 2m...

math - 2m shorter than twice side b and side c 3m longer than side b find the ...

math - The perimeter of a triangle is 26 c,. Side a of the triangle is 3 cm ...

math - i am trying to find the perimeter. side = 2 yd side = 10 in side = 31 km ...

math - Find the length of each side when the perimeter of the rectangle is 72 cm...

Math - If I am give the the sides of a triangle, where Side RA=4 Side AB=4.8 ...

math - determine known length for a triangle one side is 2.5cm other side 1.6cm ...

Math help! - Which of the triangles described in the table is a right triangle. ...

math - the perimeter of this hexagon is 162 cm. each longer side measures 1cm ...

math pls - The lengths of segments PQ and PR are 8 inches and 5 inches, ...