Trig Ratios 22 Flashcards

1

What am I?

tangent
cosine
sine

2

If the angle is greater than 45 the tan function is

undefined
less than 1
greater than 1
1

3

Tan A is greater than 1 or Tan A > 1

false
true

4

To find cos θ use cos-1

true
false

5

What is the symbol... 𝛩

Sigma
Theta
Alpha
Beta

6

The tangents in an isosceles right ∆ (45-45-90) are congruent

true
false

7

Trigonometry is used for

obtuse triangles
all triangles
right triangles
acute triangles

8

in which triangle will sin A equal sin B

30-60-90
right scalene
right isosceles
no such triangle

9

Which statement is false

tan 90 is undefined
cos 90 = 1
sin 90 = 1
tan 45 = 1

10

The function that can be greater than 1 is

they all can be greater than 1
tangent
cosine
sine

11

To help remember the trig ratios use

SOH CAH TOA
CAH TOA SOH
TOA SOH CAH
SAY WHAT!!!!

12

the larger the angle the

the harder it is to solve
the smaller the sine function
smaller the tan function
smaller the cosine function

13

Sin A = Cos B

false
true

14

All three trig functions include the hypotenuse.

False
True

15

What am I?

cosine
sine
tangent

Trig Ratios 22

Questions 15

Trig Ratios 22

Questions 15