Law of Cosines Lesson

Law of Cosines Lesson

11th Grade

15 Qs

quiz-placeholder

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Law of Cosines Lesson

Law of Cosines Lesson

Assessment

Quiz

Mathematics

11th Grade

Hard

CCSS
HSG.SRT.D.10, HSG.SRT.D.9, HSG.SRT.C.8

+1

Standards-aligned

Created by

Barbara White

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15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image
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

5 mins • 1 pt

Media Image
Find XZ
16.004 meters
544.165 meters
34.7 meters
1204.165 meters

Tags

CCSS.HSG.SRT.D.10

CCSS.HSG.SRT.D.11

3.

MULTIPLE CHOICE QUESTION

5 mins • 5 pts

Media Image
Find BC
A
B
C
D

Tags

CCSS.HSG.SRT.D.10

CCSS.HSG.SRT.D.11

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

A triangle with two sides that measure 6 m and 8 m with an included angle of 137°.

17.8m²

14.6m²

16.4m²

12.9m²

Tags

CCSS.HSG.SRT.D.9

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

A triangle with two sides that measure 5 cm and 8 cm with an included angle of 39°
15.9cm²
12.6cm²
15.3cm²
16.2cm²

Tags

CCSS.HSG.SRT.D.9

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Which of the following formulas shows the Law of Cosines?
c2 = a2 + b2 - 4ac + cosA
c2 = a2 - b2 - 2abcosC
c2 = a2 + b2 - 2abcosC
(cos A)/a = (cos B)/b

Tags

CCSS.HSG.SRT.D.10

CCSS.HSG.SRT.D.11

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image
Find m<C
A
B
C
D

Tags

CCSS.HSG.SRT.D.10

CCSS.HSG.SRT.D.11

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