WorksheetsLaw of Sine and Law of Cosine
Total questions: 10
Worksheet time: 24mins
Joey must find the distance from Point A to Point B on opposite sides of a lake. He locates Point C that is 860 feet from point A and 175 feet from Point B. He measures the angle at Point C to be 78 degrees. Find the distance from point A to point B.
707643.58
841.22
877.62
845.01
a=38, b= 31, c= 35
Find A, B and C
Based on the given information determine the number of unique triangles that may exist.
A= 70°, a=85, b=88
1 Triangle
2 Triangles
No Triangle
Cannot be determined with given information
Based on the given information determine the number of unique triangles that may exist.
A= 37°, a=8, b=14
1 Triangle
2 Triangles
No Triangles
3 Triangles
Based on the given information determine the number of unique triangles that may exist.
A = 51º, b = 17, a = 20
0
1
2
3
Which of the following is not a Law of Sines problem?
AAS
SSA
SAS
ASA
Find the area of obtuse triangle ABC when A=41 degrees, a=18cm, and b=22cm.
42.2 cm2
197.4 cm2
53.3 cm2
126.7 cm2
Farmer Chuck Norris needs to enclose a triangular field along a river. One side of fencing is already in place, and Farmer Chuck has 40 feet of fence for the open side. How far away from point A (along the river) can Farmer Chuck put the fence?
23.4 feet
85.3 feet
39.3 feet
51.3 feet
