Law of Sines/Cosines
Authored by Dan Schwanekamp
Mathematics
9th - 12th Grade
CCSS covered
Used 237+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
1.What is the length of side x?
6.57 cm
7 cm
7.44 cm
26.33 cm
Tags
CCSS.HSG.SRT.C.8
2.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
2. Find: a
β = 70°
c = 11
α = 40°
11
7.5
70
8
Tags
CCSS.8.G.A.5
3.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
3. How many triangles does the following form?
α=124°
a=1
b=2
0
1
2
Infinite
Tags
CCSS.7.G.A.2
4.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
4. Name the smallest angle in this triangle.
∠A
∠B
∠C
Tags
CCSS.HSG.CO.C.10
5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
5. Find alpha
53.6
13.3
113.1
78.2
Tags
CCSS.HSG.SRT.D.10
CCSS.HSG.SRT.D.11
6.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
6. Solve for b
α = 95∘
β = 45∘
a = 5
3.55
3.22
4.12
4.89
Tags
CCSS.HSG.SRT.D.10
CCSS.HSG.SRT.D.11
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
7.How Many Triangles would be possible?
2
1
0
INFINITE
Tags
CCSS.HSG.SRT.D.10
CCSS.HSG.SRT.D.11
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