Law of Sine
Law of Cosine
Area
Random Review
100
If A = 630, B = 190, and a = 2.4, find b to the nearest tenth using the Law of Sines.
0.9 units
100
in triangle ABC find the measure of angle B if side a=45, b = 22 and c = 45. round your answer to the nearest degree.
28o
100
Find the area of the triangle below. Round your answer to the nearest 100th.
14529.97 m
100
To the nearest meter, what is the height of a building if its shadow is 29 m long and the angle of elevation of 65 degrees?
62 meters
200
In triangle CAM, m<C=52, m<A= 72 and a =10. Find the length of a side c to the nearest tenth.
8.3
200
If a = 3, b = 7 and c = 5, find B to the nearest degree using the Law of Cosines.
1200
200
Find the area of the triangle with sides of length 7 and 10 and included angle of 50 degrees
26.8
200
Find the missing variable. Round to the nearest whole number.
4
300
in triangle ABC side b=13 and side c= 15 and the included angle A is 63o what is the measure of angle B? Round to the nearest degree.
55o
300
In triangle CAT, the measure of angle A is 66, t = 13 and c=18. Find the length of side A to the nearest integer.
17
300
Find the area of triangle ABC if B=250, a =17m and c=33m.
Area = 0.5a*b(sin C)
119 m2
300
Which expression is equivalent to sin(74)?
Cos (16)
400
If A = 500, b = 10, and a = 14, find C to the nearest degree using the Law of Sines.
970
400
If a = 12.6, b = 8.5, and c = 6.3, find C to the nearest degree using the Law of Cosines.
26.70
400
Find the area of triangle ABC if A=320, b=10cm and c=12cm.
Area = 0.5a*b(sin C)
31.8 cm2
400
In the coordinate plane, find the slope of the line that is created by an angle of elevation of 64 degrees. Round to the nearest 10th.
2.1
500
If A = 123.90, B = 22.20, and b = 27.5, find c to the nearest tenth using the Law of Sines.
40.6 units
500
If A = 520, b = 54 and c = 49, find a to the nearest tenth using the Law of Cosines.
45.3 units
500
Find the area of triangle ABC if A=360, b=4cm and c=7cm
8.2 cm2
500
Find the missing variable. round the nearest 10th.
25.8