Posted by **shannon** on Tuesday, April 19, 2011 at 10:35am.

the area of trianlge ABC is 20 square units. if abgle A=130 and b=6 find the value of c?

- algerbra -
**Henry**, Wednesday, April 20, 2011 at 10:13pm
Area = 0.5bcsinA = 20 U^2,

0.5*6*C*sin(130) = 20,

3c*sin(130) = 20,

2.3c = 20,

c = 8.7 Units.

## Answer this Question

## Related Questions

- Trig functions and such - 1)Find the exact value of cot(-315) A)1 B)square root ...
- math - In triangle ABC, AB=2 square root 2, BC=8,angle ABC=45 degrees.Find area ...
- geometry - Open that link please please help me with my assignments 1. in the ...
- college geometry - In a triangle the ratio of the base to its altitude is 2:3. ...
- GEOMETRY URGENT PLEASE - (imageshack)(.)us(/)photo (/) my-images (/)42(/)2vja. ...
- geometry PLEASE - imageshack(.)(us)/photo/my-images/42/2vja.jpg/ Open that link ...
- geometry - two sides of an equilateral trianlge measure (2y+3) units and (y^2-5...
- geometry - two sides of an equilateral trianlge measure (2y+3) units and (y^2-5...
- GEOMETRY - Here are the figures. file:///C:/Users/ALIZAJOY/Pictures/Untitled....
- geometry - (imageshack)123 (.)us(/)photo 123 (/) my-images 123 (/)42(/) 123 ...

More Related Questions