Law of Cosine vs Law of Sine
Authored by Anthony Clark
Mathematics
11th Grade
CCSS covered
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20 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Find QR
34.7 km
2.2 km
13.74
31.1 km
Tags
CCSS.HSG.SRT.D.10
CCSS.HSG.SRT.D.11
2.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
Find BC
A
B
C
D
Tags
CCSS.HSG.SRT.D.10
CCSS.HSG.SRT.D.11
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Find m<C
A
B
C
D
Tags
CCSS.HSG.SRT.D.10
CCSS.HSG.SRT.D.11
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Find the length of Side BC.
33
24
12
29
Tags
CCSS.HSG.SRT.D.10
CCSS.HSG.SRT.D.11
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
To solve the triangle shown, you would start with which formula?
Law of Cosines
Law of Sines
Heron's Formula
Triangle sum theorem
Tags
CCSS.HSG.SRT.D.10
CCSS.HSG.SRT.D.11
6.
DRAG AND DROP QUESTION
1 min • 1 pt
Which law should I use for the given triangle?
Law of Sines AFTER testing for #of Triangles
Law of Sines then switch to Law of Cosines
Law of Sines only
None, use Right Triangle Trig
Law of Cosines only
Law of Cosines then switch to Law of Sines
Tags
CCSS.HSG.SRT.D.10
CCSS.HSG.SRT.D.11
7.
DRAG AND DROP QUESTION
1 min • 1 pt
(a) 4. Which law should I use for the given triangle?
Law of Sines AFTER testing for #of Triangles
Law of Sines then switch to Law of Cosines
Law of Sines only
None, use Right Triangle Trig
Law of Cosines only
Law of Cosines then switch to Law of Sines
Tags
CCSS.HSG.SRT.D.10
CCSS.HSG.SRT.D.11
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