What is angle of depression?

The angle between horizontal line and observation of the object

What is the Pythagorean triple?

Consists of any three positive integers

A branch of mathematics that deals with the study of triangles

What is a Geometric Mean?

An average that multiplies all values and finds a root of the number

What is a Trigonometric ratio?

The values of all trigonometric functions based on the value of the ratio

Inverse cosine is what?

Used to measure the unknown angle

What is the definition of sine?

Acute angle in a right angle triangle is the ratio of the hypotenuse

A straight line or plane that touches a curve(d) surface at a point

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Chapter 8 Vocabulary

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Questions 11

Answers

1
What is angle of depression?
Values all of the trigonometric functions
Inverse functions of trigonometric functions
Branch of mathematics
The angle between horizontal line and observation of the object
2
What is the Pythagorean triple?
Consists of any three negative integers
Consists of adding three positive integers
Consists of any three positive integers
Consists of adding three negative integers
3
Trigonometry is?
A branch of mathematics that deals with the study of shapes
A branch of mathematics that deals with the study of matter
A branch of mathematics that deals with the study of triangles
A branch of mathematics that deals with the study of squares
4
What is a Geometric Mean?
An average that subtracts all values and finds a root of the number
An average that adds all values and finds a root of the number
An average that divides all values and finds a root of the number
An average that multiplies all values and finds a root of the number
5
What is a Trigonometric ratio?
Pythagorean theorem
Inverse functions
The values of all trigonometric functions based on the value of the ratio
Trigonometric functions
6
Inverse functions of the trigonometric functions
Inverse tangent
Sine
Inverse sine
Inverse cosine
7
Inverse cosine is what?
An average
Used to measure the unknown angle
Branch of mathematics
8
Used to calculate the angle by applying the tangent ratio of the angle
Inverse tangent
Inverse sine
Inverse cosine
Tangent
9
What is the definition of sine?
Branch of mathematics
Straight line or plane
An average
Acute angle in a right angle triangle is the ratio of the hypotenuse
10
A trigonometric function that is equal to the ratio of the side adjacent to an acute angle to the hypotenuse
Tangent
Sine
Cosine
Trigonometry
11
what is a Tangent?
Used to calculate angles
A straight line or plane that touches a curve(d) surface at a point
Inverse sine
Used to measure unknown angles

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