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Trigonometry Review Flashcards | StudBud

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Tan θ= ?

Inverse functions are used to find out?

Trigonometry Review

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Questions 10

Answers

1
Inverse functions are used to find out?
adjacent side
Missing angles
Missing sides
opposite sides
2
Tan θ= ?
adjacent/opposite
hypotenuse/opposite
adjacent/opposite
opposite/adjacent
3
When you look up, what angle is between the line of sight and horizontal line?
right angle
angle of elevation
angle of depression
45 degree
4
When you look down, what angle is between the line of sight and horizontal line?
angle of elevation
angle of depression
90 degrees
right angle
5
What is Trigonometry?
Study of sides
Study of sine
Study of angles
Study of geometry
6
Cos θ = ?
opposite/hypotenuse
adjacent/hypotenuse
hypotenuse/adjacent
hypotenuse/opposite
7
Sin θ = ?
adjacent/adjacent
opposite/hypotenuse
adjacent/opposite
hypotenuse/opposite
8
Sin 45 degrees?
93
34
0.85
0.70
9
If sin θ = 0.71, what is the degree of the angle
30 degree
54 degree
75 degree
45 degree
10
Pythagorean theorem?
adjacent2 = hypotenuse + opposite
hypotenuse2 = opposite2 + adjacent2
hypotenuse = opposite + adjacent
opposite = hypotenuse + adjacent