Quiz about Solving Angles of Triangles Using Trig

Question 1

Find the measure of the missing angle.

Accepted Answer

50o

Answer

90o

Answer

100

Answer

130o

Question 2

SPORTS The figure shows the position of three trees on one part of a disc golf course. At which tree position is the angle between the trees the greatest?

Accepted Answer

Tree 2

Answer

Tree 1

Answer

Tree 3

Question 3

Name the angles from LARGEST to SMALLEST

Accepted Answer

R, S, T

Answer

S, T, R

Answer

S, R, T

Answer

T, S, R

Question 4

A 25ft ladder is leaning up against a wall. If the ladder makes a 63^o with the ground, how far is the base of the ladder from the wall?

Accepted Answer

11.3 ft

Answer

12.4 ft

Answer

22.3 ft

Answer

49.1 ft

Question 5

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? Which of the ratio is the appropriate for the problem?

Accepted Answer

$$ an heta=\frac{opposite}{hypotenuse}$$

Answer

$$\sin heta=\frac{opposite}{hypotenuse}$$

Answer

$$\cos heta=\frac{adjacent}{hypotenuse}$$

Question 6

We can use SOH-CAH-TOA for...

Accepted Answer

Right Triangles only

Answer

Any triangle ever

Answer

Non-right triangles only

Answer

Never

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? Which of the ratio is the appropriate for the problem?

Accepted Answer

$$ an heta=\frac{opposite}{hypotenuse}$$

Answer

$$\sin heta=\frac{opposite}{hypotenuse}$$

Answer

$$\cos heta=\frac{adjacent}{hypotenuse}$$

Question 8

Use the figure to determine which of the following angles has the greatest measure: $$\angle\ 4,\ \angle\ 8,\ \angle9$$

Accepted Answer

$$\angle4$$

Answer

$$\angle8$$

Answer

$$\angle9$$

Answer

Not enough information

Solving Angles of Triangles Using Trig

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