Quiz about Law of Sines and Area of Triangles

Question 1

Which Law would you use?

Accepted Answer

Law of Cosines

Answer

Law of Sines

Answer

Law of the Jungle

Answer

Law of Gravity

Question 2

Which Law would you use?

Accepted Answer

Law of Sines

Answer

Law of Cosines

Answer

Law of the Jungle

Answer

Law of Gravity

Question 3

Which Law would you use?

Accepted Answer

Law of Sines

Answer

Law of Cosines

Answer

Law of the Jungle

Answer

Law of Gravity

Question 4

Which Law would you use?

Accepted Answer

Law of Cosines

Answer

Law of Sines

Answer

Law of the Jungle

Answer

Law of Gravity

Question 5

Which Law would you use?

Accepted Answer

Law of Sines

Answer

Law of Cosines

Answer

Law of the Jungle

Answer

Law of Gravity

Question 6

What is the measure of angle A?

Accepted Answer

78 degrees

Answer

50 degrees

Answer

60 degrees

Answer

74 degrees

Question 7

What is the length of side x?

Accepted Answer

105 cm

Answer

130 cm

Answer

112 cm

Answer

150 cm

Question 8

Find angle A

Accepted Answer

13.3

Answer

53.6

Answer

113.1

Question 9

Which of the following formulas shows the Law of Cosines?

Accepted Answer

c² = a² + b² - 2abcosC

Answer

c² = a² + b² - 4ac + cosA

Answer

c² = a² - b² - 2abcosC

Answer

(cos A)/a = (cos B)/b

Question 10

What is the area of this triangle?

Accepted Answer

54.092 meters squared

Answer

14.494 meters squared

Answer

108.184 meters squared

Answer

54.35 meters squared

Question 11

The sides of a parallelogram measure 10 cm and 18 cm. One angle of the parallelogram measures 46 degrees. What is the area of the parallelogram, to the nearest square centimeter?

Accepted Answer

129

Answer

65

Answer

120

Answer

162

Question 12

Calculate the length of AC

Accepted Answer

27

Answer

30

Answer

24

Answer

35

Question 13

Calculate the length of BC

Accepted Answer

24

Answer

20

Answer

27

Answer

23

Question 14

Find AB

Accepted Answer

8

Answer

10

Answer

6.1

Answer

4.9

Question 15

1

Accepted Answer

B

Answer

A

Answer

C

Answer

D

Question 16

Accepted Answer

29

Answer

52

Answer

33

Answer

49

Question 17

Find the measure of angle A

Accepted Answer

13.3

Answer

53.6

Answer

113.1

Answer

87.4

Question 18

Which of the following formulas shows the Law of Cosines?

Accepted Answer

c² = a² + b² - 2abcosC

Answer

c² = a² + b² - 4ac + cosA

Answer

c² = a² - b² - 2abcosC

Answer

(cos A)/a = (cos B)/b

Question 19

What is the area of this triangle?

Accepted Answer

54.092 meters squared

Answer

14.494 meters squared

Answer

108.184 meters squared

Answer

54.35 meters squared

Question 20

Find the area to the nearest tenth

Accepted Answer

D

Answer

A

Answer

B

Answer

C

Question 21

Which Law would you use?

Accepted Answer

Law of Sines

Answer

Law of Cosines

Answer

Law of the Jungle

Answer

Law of Gravity

Question 22

Which Law would you use?

Accepted Answer

Law of Cosines

Answer

Law of Sines

Answer

Law of the Jungle

Answer

Law of Gravity

Question 23

What would be used to find the distance (x) across the lake?

Accepted Answer

Law of Cosines

Answer

Quadratic Formula

Answer

Law of Sines

Answer

Trigonometric Ratios

Question 24

What would be used to find the distance from the Ranger's Tower to the fire?

Accepted Answer

Law of Sines

Answer

Quadratic Formula

Answer

Law of Cosines

Answer

Trigonometric Ratios

Question 25

What is the length of side x?

Accepted Answer

105 cm

Answer

130 cm

Answer

112 cm

Answer

150 cm

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