B=5 deg C=125 deg b=200

round to the nearest tenths and lengths

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- Nov 11th 2006, 04:07 AMSHORTYtrig help
B=5 deg C=125 deg b=200

round to the nearest tenths and lengths - Nov 11th 2006, 05:00 AMtopsquark
- Nov 11th 2006, 05:38 AMSoroban
Hello, Shorty!

I assume the instructions are "Solve the triangle".

You're expected to be familiar with the Law of SInes:

. .

Quote:

Round to the nearest tenth.

I prefer to organize the information in a chart.

. .

Since the angles total 180°, we have:

Hence, we have:

. .

To find side , use: .

. . and we have: .

To find side , use: .

. . and we have: .

. . . . . There!