Quiz about Sas Trigonometry Area

Question 1

Find the area of triangle ABC using the SAS formula
A = $$98\degree$$ , b = 13mm, c = 8mm

Accepted Answer

51.5 $$mm^2$$

Answer

112.4 $$mm^2$$

Answer

68.9 $$mm^2$$

Answer

98.2 $$mm^2$$

Question 2

What is the area of the triangle?

Accepted Answer

63.75 cm2

Answer

103.15 cm²

Answer

127.50 cm²

Answer

206.30 cm²

Question 3

What is the height of this triangle?

Accepted Answer

6.30 cm

Answer

4.92 cm

Answer

10.24 cm

Answer

11.03 cm

Question 4

Solve the triangle above for side BC.

Accepted Answer

24.91 cm

Answer

21.68 cm

Answer

13.92 cm

Answer

48.58 cm

Question 5

Parker must find the distance from Point A to Point B on opposite sides of a lake. He locates Point C that is 860 feet from point A and 175 feet from Point B. He measures the angle at Point C to be 78 degrees. Find the distance from point A to point B.

Accepted Answer

841.22

Answer

707643.58

Answer

877.62

Answer

842.01

Question 6

Amanda and Jamie are standing 25 feet apart and spot a bird in the sky between them. The angle of elevation from Amanda to the bird is 55, and from Jamie to the bird is 63. How far away is the bird from Amanda?

Accepted Answer

25.23

Answer

23.19

Answer

22.15

Answer

20.85

Question 7

A ladder is leaning against a wall. The foot of the ladder is 6.5 feet from the wall. The ladder makes an angle of $$74^o$$ with the level ground. How high on the wall does the ladder reach?

Accepted Answer

22.67 feet

Answer

20.15 ft

Answer

25.63 feet

Answer

15.36 feet

Question 8

Find the value of a.

Accepted Answer

13.4

Answer

12.9

Answer

13.0

Answer

12.8

Question 9

Which rule can be used directly for this triangle?

Accepted Answer

The Sine Rule

Answer

The Cosine Rule

Answer

The Area of a Triangle

Answer

Pythagoras' Theorem

Question 10

Find the area of the triangle

Accepted Answer

24.0 cm2

Answer

47.9 cm2

Answer

19.7 cm2

Answer

23.967 cm²

Question 11

When she is outdoors, Tasha, the dog, is tied to a stake in the center of a circular area of radius 24 feet. The angle between her dog house and her favorite hydrant is 165 degrees. What is the length of the arc from her dog house to the hydrant, following minor arc DG, to the nearest foot.

Accepted Answer

69

Answer

40

Answer

35

Answer

55

Sas Trigonometry Area

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