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Sine
Cosine
Ambiguous Case
100
If A = 63 degrees, B = 19 degrees, and a = 2.4, find b to the nearest tenth using the Law of Sines.
0.9 units
100
If a = 21.5, b = 13, and C = 39 degrees, find c to the nearest tenth using the Law of Cosines.
14.1 units
100

State the number of possible triangles that can be formed using the given measurements.

B= 100º, a=33, b= 29

None

200
If B = 14 degrees, C = 45 degrees, and b = 5.2, find c to the nearest tenth using the Law of Sines.
15.2 units
200
If A = 52 degrees, b = 54 and c = 49, find a to the nearest tenth using the Law of Cosines.
45.3 units
200

State the number of possible triangles that can be formed using the given measurements.

A=110º, c=19, a=32

One

300
If a = 12, B = 27 degrees, and b = 15, find A to the nearest degree using the Law of Sines.
21 degrees
300
If a = 3, b = 7 and c = 5, find B to the nearest degree using the Law of Cosines.
120 degree
300

State the number of possible triangles that can be formed using the given measurements.

B= 61º, a=35, b=32

Two Triangles

400
If A = 50 degrees, b = 10, and a = 14, find C to the nearest degree using the Law of Sines.
97 degrees
400
If a = 5, b = 6, and c = 8, find A to the nearest degree using the Law of Cosines.
39 degree
400

Solve each triangle. Round your answers to the nearest tenth.

A=32º, a=17, c=5

B=139º, C=9º, b=21

500
If A = 123.9 degrees, B = 22.2 degrees, and b = 27.5, find c to the nearest tenth using the Law of Sines.
40.6 units
500
If a = 12.6, b = 8.5, and c = 6.3, find C to the nearest degree using the Law of Cosines.
26.7 degree
500

Solve each triangle. Round your answers to the nearest tenth.

B=34º, C=53º, b=14

A=93º, a=25, b=14