Quiz about Sohcahtoa Finding Missing Sides to the Nearest Tenth

Question 1

Question 1.

Accepted Answer

18.9

Answer

19.5

Answer

47

Answer

27.5

Question 2

Question 2.

Accepted Answer

33

Answer

20

Answer

5.9

Answer

42

Question 3

What is the acronym to help you remember the ratios to use in trigonometry?

Accepted Answer

SOHCAHTOA

Answer

RIGHTANG

Answer

SHOCHATOA

Answer

Mrs. Watts is amazing!

Question 4

What is the correct ratio?

Accepted Answer

sin 40 = w/28

Answer

cos 40 = w/28

Answer

tan 40 = w/28

Answer

sin 40 = 28/w

Question 5

How would you set up an equation for x?

Accepted Answer

sin 29 = x/8

Answer

sin 29 = 8/x

Answer

cos 29 = x/8

Answer

cos 29 = 8/x

Question 6

Find the length of side w.

Accepted Answer

18.0 cm

Answer

21.4 cm

Answer

36.5 cm

Answer

43.6 cm

Question 7

Question 7.

Accepted Answer

6.99

Answer

6.33

Answer

13.59

Answer

7.83

Question 8

Question 8.

Accepted Answer

34.64

Answer

40.00

Answer

23.09

Answer

38.23

Question 9

What trig ratio would be used to solve for x?

Accepted Answer

Sine

Answer

Cosine

Answer

Tangent

Question 10

Which trig function is needed to solve for x?

Accepted Answer

cos

Answer

sin

Answer

tan

Question 11

What is the correct equation?

Accepted Answer

sin 40 = w/28

Answer

cos 40 = w/28

Answer

tan 40 = w/28

Answer

sin 40 = 28/w

Question 12

Find x and y.

Accepted Answer

$$x=49.69,\ y=12.86$$

Answer

$$x=53.21,\ y=12.75$$

Answer

$$x=67.28,\ y=13.91$$

Answer

$$x=74.82,\ y=22.95$$

Question 13

What would you use to solve for a?

Accepted Answer

tan

Answer

sin

Answer

cos

Answer

Pythagorean theorem

Question 14

Solve for x. Round to the nearest hundredth.

Accepted Answer

20.35

Answer

12.72

Answer

14.99

Answer

21.83

Question 15

If you are given the two sides that are not the hypotenuse, which trig function should you use?

Accepted Answer

tangent

Answer

sine

Answer

cosine

Question 16

Which is the correct set up to solve for x?

Accepted Answer

cos 72 = 6 / x

Answer

sin 72 = 6 / x

Answer

tan 72 = 6 / x

Question 17

Find x round to the nearest tenth.

Accepted Answer

46.1

Answer

4.9

Answer

73.5

Answer

68.6

Question 18

Choose the correct set-up to solve for x.

Accepted Answer

$$\cos\left(37\right)=\frac{x}{14}$$

Answer

$$\sin\left(37\right)=\frac{x}{14}$$

Answer

$$ an\left(37 ight)=\frac{x}{14}$$

Answer

$$\sin\left(37\right)=\frac{14}{x}$$

Question 19

Solve for x. Round to the nearest tenth.

Accepted Answer

9.9

Answer

9.8

Answer

0.1

Answer

0.038

Question 20

Use SOHCAHTOA to solve for the missing side. Round your answer to the nearest tenth.

Accepted Answer

44.6

Answer

22.7

Answer

41.7

Answer

38.5

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