Sunday

January 25, 2015

January 25, 2015

Posted by **Esi** on Monday, April 12, 2010 at 6:40pm.

2. And: Given any triangle ABC, with sides a, b, and c opposite angles A, B,

and C, respectively, what can be said about the three ratios a/sinA , b/sinB

, and c/sinC ? This result is known as the Law of Sines.

- geometry -
**drwls**, Monday, April 12, 2010 at 8:31pm1. Side AC is also known as b, the side opposite angle B. Use the law of sines. The ratio b/sinB = 2R, where R is the radius of the circumscribed circle.

For a proof, see http://www.pballew.net/lawofsin.html

2. Those ratios are equal for any triangle.

- geometry -
**Esi**, Tuesday, April 13, 2010 at 12:12amthank you

**Answer this Question**

**Related Questions**

geomery - 1. Triangle ABC has a 63.0-degree angle at B, and side AC is 13.6 cm ...

geometry - 1. The radius of the circumscribed circle of the triangle ABC is 15 ...

Trignometry pls help - 1. The radius of the circumscribed circle of the triangle...

Math - The radius of the circumscribed circle of the triangle abc is 15cm. given...

geometry - Open that link please please help me with my assignments 1. in the ...

Math(Geometry) - In the diagram below(no diagram but details will be provided), ...

GEOMETRY URGENT PLEASE - (imageshack)(.)us(/)photo (/) my-images (/)42(/)2vja. ...

geometry PLEASE - imageshack(.)(us)/photo/my-images/42/2vja.jpg/ Open that link ...

GEOMETRY - Here are the figures. file:///C:/Users/ALIZAJOY/Pictures/Untitled....

trigo - In a right tringle ,angle ABC has a value of 37 degree while its ...