Trigonometry Flashcards

1

Trigonometry: Knowing that cos x = 3/5, what is sin x?

4/3
4/5
3/4
5/3

2

Trigonometry Question 1

B
C
A
D

3

Trigonometry or Pythagoras?

Pythagoras
Trigonometry

4

Trigonometry or Pythagoras?

Pythagoras
Trigonometry

5

What trigonometry facts are needed to solve y?

Use 45-45-90, then 45-45-90
Use 45-45-90, then 30-60-90
Use 30-60-90, then 30-60-90
Use 45-45-90, then 45-45-90

6

Trigonometry or Pythagoras?

Trigonometry
Pythagoras

7

In trigonometry, we learned that 180 degrees is equal to ________ radians.

π
2π
3π
2

8

Trigonometry

-cos x
cos x
-sin x
sin x

9

Trigonometry or Pythagoras?

Pythagoras
Trigonometry

10

The word trigonometry means “______________ _____________”.

<p>Triangle Mathematics</p>
Geometry, Part 2
Triangle Measure
Metric Triangle

11

Geometry: Similarity, Right Triangles, and Trigonometry

19
61
45
34

12

Select the name of the reciprocal trigonometric functions

Sesect, Cosesect, and Atangent
Secant, Cosecant, and Cotangent
Secangent, Cosect, and Cotangent
Secan, Cosecannot, and Atanoffun

13

What trigonometry fact do we need to solve x?

sin 30 = o/h
tan 45 = o/a
30-60-90 triangle
45-45-90 triangle

14

Match reciprocal trigonometric functions with their formulas

sec - opp/hyp, csc - adj/hyp, cot - opp/adj
sec - hyp/adj, csc - hyp/opp, cot - adj/opp
sec - hyp/opp, csc - hyp/adj, cot- adj/opp
sec - opp/adj, csc - adj/opp, cot - hyp/opp

15

Geometry: Similarity, Right Triangles, and Trigonometry

80°
25°
65°
50°

Trigonometry

Questions 15

Trigonometry

Questions 15