AnswersCREDIT RE-SEAT MNPS Integrated Math III IC S2 26-27Right Triangle Trigonometry

Right Triangle Trigonometry Answers

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1
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The sides of which diagram are correctly labeled with respect to angle A?

A
A right triangle is shown. Angle A is opposite to the side labeled adjacent.
Option A
B
A right triangle is shown. Angle A is opposite to the side labeled opposite. The hypotenuse is opposite to the right angle.
Option B
C
A right triangle is shown. Angle A is opposite to the side labeled opposite. The side labeled adjacent is opposite to the right angle.
Option C
D
A right triangle is shown. Angle A is opposite to the side labeled hypotenuse. The side labeled adjacent is opposite to the right angle.
Option D
2
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What is the reciprocal of tanB in the triangle below?

Question illustration
A
tanC
B
tanA
C
tan-1C
D
tan-1A
3

The side length of an equilateral triangle is 6 cm. What is the height of the triangle?

A
cm
Option A
B
cm
Option B
C
cm
Option C
D
cm
Option D
4

What is the measure of angle A in the triangle below?

Question illustration
A
30°
B
45°
C
60°
D
90°
5

What is the approximate degree measure of angle B in the triangle below?

Question illustration
A
16.3
B
43.8
C
46.2
D
73.7
6

In the triangle below, represents which ratio?

Question illustration
A
sinC
B
sinB
C
cosC
D
tanB
7

What is the measure of angle B in the figure below?

Question illustration
A
30°
B
45°
C
60°
D
90°
8

Each side of the regular hexagon below measures 8 cm. What is the area of the hexagon?

Question illustration
A
square centimeters
Option A
B
square centimeters
Option B
C
square centimeters
Option C
D
square centimeters
Option D
9

What is the approximate degree measure of angle A in the triangle below?

Question illustration
A
37.9
B
38.9
C
51.1
D
52.1
10

One leg of a right triangle measures 6 inches. The remaining leg measures inches. What is the measure of the angle opposite the leg that is 6 inches long?

Question illustration
A
30°
B
45°
C
60°
D
90°

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