Saturday

September 20, 2014

September 20, 2014

Posted by **hw** on Sunday, January 23, 2011 at 4:51pm.

side C=14

side B=4

angle c=145 degrees

i got

angle b= 9.4

angle a=25.6

side A=10.4

but i didn't know if it was correct

- trigonometry -
**Damon**, Sunday, January 23, 2011 at 5:05pmsin B/b = sin C/c

sin B = (4/14) sin 145

sin B = .1639

B = 9.42

A = 180 - B - C = 180 - 9.42 - 145 = 25.58

so you have the right idea

Angles are usually upper case, sides lower case.

- trigonometry -
**hw**, Sunday, January 23, 2011 at 5:06pmthanks a bunch!

**Answer this Question**

**Related Questions**

Pre-Calculus - Solve the triangle. Round to the nearest tenth. B=54deg a=42 c=6....

math - a triangle,side ac is 3/5 of side ab,and is 23.1 m. side ab is 7/9 of ...

Maths/Law of sines - I have a spherical triangle and I know 1 angle 31.3 degrees...

algebra - angles of a triangle The second angle of a garden triangle is four ...

Math help - I am so lost I have a problem. Two congruet figures. First ...

maths - Choose three options which are true: a) an angle of 150 degrees is ...

math problem - In DABC, what could the 7 shown in the ratio sin A = 7/9 ...

Angle question - Quadrilateral JKLM is a rhombus. If mangleLMK = 36, find ...

math - Draw a big diagram You end up with a triangle with: the horizontal side...

Geometry - Can you please explain the Side-Side- Side Postulate, The Side-Angle-...