Vocabulary- First Semester

Question 0

Opposite/ Hypotenuse

Answer 0

Sine

Question 1

Height of a curve

Answer 1

Amplitude

Question 2

Opposite/ Hypotenuse

Answer 2

Cosine

Question 3

Opposite/ Adjacent

Answer 3

Tangent

Question 4

Adjacent/ Opposite

Answer 4

Cotangent

Question 5

Hypotenuse/ Adjacent

Answer 5

Secant

Question 6

Hypotenuse/ Opposite

Answer 6

Cosecant

Question 7

2•Pi/ |B|

Answer 7

Period

Question 8

Triangle with a 90° angle

Answer 8

Right triangle

Question 9

Bx+C=0

Answer 9

Phase shift

Question 10

Longest side of a triangle

Answer 10

Hypotenuse

Question 11

Angles that add up to 180

Answer 11

Supplementary angles

Question 12

Shorter two sides of a triangle

Answer 12

Legs

Question 13

Angles that equal 90°

Answer 13

Complimentary angles

Question 14

Round thing in math

Answer 14

Circle

Question 15

the branch of mathematics dealing with the relations of the sides and angles of triangles and with the relevant functions of any angles

Answer 15

Trigonometry

Question 16

the angle made when the radius of a circle represents an arc on its perimeter

Answer 16

Radian

Question 17

Point in the middle

Answer 17

Midpoint

Question 18

Four parts of a coordinated plane

Answer 18

Quadrants

Question 19

X

Answer 19

Domain

Question 20

Y

Answer 20

Range

Question 21

a relationship or expression involving one or more variables.

Answer 21

Function

Question 22

a2 + b2 = c2

Answer 22

Pythagorean theorem

Question 23

Acute angle that is closest to the X axis

Answer 23

Reference angle

Question 24

Side connected to the angle lying on the X axis

Answer 24

Terminal side

Question 25

Side of the angle on the X axis

Answer 25

Initial side

Question 26

Each point of an angle

Answer 26

Vertex

Question 27

Chart used for sine and cosine

Answer 27

Unit circle

Question 28

Angles in standard position

Answer 28

Coterminal angle

Question 29

An operation that maps or moves the points of a figure in a plane.

Answer 29

Transformation

Question 30

a collection of ordered pairs containing one object from each set.

Answer 30

Relation

Question 31

Steepness of a line

Answer 31

Slope

Question 32

Substituting each other’s Xs in problems

Answer 32

Composition

Question 33

Invisible line running down a graph

Answer 33

Asymptote

Question 34

Opposite of radians in a calculator

Answer 34

Degree