Law of Sines Number of Triangles
Authored by Anthony Clark
Mathematics
12th Grade
CCSS covered
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15 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
In ΔABC, B = 45o, a = 28 and b = 27. Find all possible values for Angle A
47.2° only
47.2° and 132.8°
47.2° and 87.8°
47.2° and 137.2°
Tags
CCSS.HSG.SRT.D.10
CCSS.HSG.SRT.D.11
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
In triangle ABC A = 42°, a = 10, b = 13. Find all possible values for side c. This problem has several steps.
c = 77.56 and c=18.44
c = 77.56
c = 14.59 and c=4.73
c = 14.59
Tags
CCSS.HSG.SRT.D.10
CCSS.HSG.SRT.D.11
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Find angle Z
18.77°
71.23°
51.06°
57.71°
Tags
CCSS.HSG.SRT.D.10
CCSS.HSG.SRT.D.11
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Find the missing side.
15.9 in.
22.8 in.
6.54 in.
521.1 in.
Tags
CCSS.HSG.SRT.D.10
CCSS.HSG.SRT.D.11
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Find AC to the nearest tenth.
33.4
35
31.9
30
Tags
CCSS.HSG.SRT.D.10
CCSS.HSG.SRT.D.11
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which equation shows how you would use the law of sines to find angle A?
Tags
CCSS.HSG.SRT.D.10
CCSS.HSG.SRT.D.11
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which equation shows how you would use the law of sines to find angle B?
Tags
CCSS.HSG.SRT.D.10
CCSS.HSG.SRT.D.11
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