Heron's Formula and Law of Cosines
Authored by Tara Meinke
Other
10th Grade
CCSS covered
Used 10+ times
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13 questions
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1.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Use Law of Cosines to find XZ.
16.004 meters
54.165 meters
34.7 meters
1204.165 meters
2.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Find the area of the triangle
72 meters squared
88 meters squared
144 meters squared
70.2 meters squared
3.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
What is the length of side x?
98cm
112 cm
150 cm
105 cm
4.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Find angle A
53.6
13.3
10.1
24.4
5.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
What is the length of side x?
Tags
CCSS.HSG.SRT.C.8
6.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
A triangle with two sides that measure 6 m and 8 m with an included angle of 137°. What is the measure of the third side?
17.8m
14.6m
13.0m
12.9m
7.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
If the sides of a triangle are 3, 4, and 5, what is the area?
6
6.28
12
3.14159
Tags
CCSS.6.G.A.1
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