Solving Using Law of Sines and Cosines

Solving Using Law of Sines and Cosines

9th Grade

20 Qs

quiz-placeholder

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Solving Using Law of Sines and Cosines

Solving Using Law of Sines and Cosines

Assessment

Quiz

Mathematics

9th Grade

Hard

Created by

Anthony Clark

FREE Resource

20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Using Law of Sines, find side length 'a' (BC).

4 km

10 km

8 km

15 km

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Using Law of Sines, find the measure of angle A?

50 degrees

60 degrees

78 degrees

74 degrees

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Using Law of Sines, find side length 'a' (BC).

24 mi

19 mi

14 mi

21 mi

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

If three sides of a triangle are given, the Law of ____ is used to solve the triangle.

Cosines

Sines

Tangent

Cosecents

SOH CAH TOA

5.

DRAG AND DROP QUESTION

1 min • 1 pt

Media Image

​​ (a)   3. Which law should I use for the given triangle?

Law of Sines AFTER testing for #of Triangles

Law of Cosines only

Law of Sines then switch to Law of Cosines

Law of Sines only

None, use Right Triangle Trig

Law of Cosines then switch to Law of Sines

6.

DRAG AND DROP QUESTION

1 min • 1 pt

Media Image

​ (a)   ​​ 6. Which law should I use for the given triangle?

Law of Sines then switch to Law of Cosines

Law of Sines only

Law of Sines AFTER testing for # of Triangles

Law of Cosines only

Law of Cosines then switch to Law of Sines

None, use Right Triangle Trig

7.

DRAG AND DROP QUESTION

1 min • 1 pt

Media Image

Which law should I use for the given triangle?

Law of Sines then switch to Law of Cosines

Law of Sines only

Law of Cosines only

None, use Right Triangle Trig

Law of Cosines then switch to Law of Sines

Law of Sines AFTER testing for # of Triangles

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