Trigonometric Ratios

Question 1

Which statements are true regarding triangle LMN? Check all that apply.

Revolt · Accepted Answer

NM = x; LM =; tan(45°) = 1

Question 2

3/44/3✔ 4/55/4

Revolt · Accepted Answer

✔ 4/5

Question 3

4/55/4✔ 3/55/3

Revolt · Accepted Answer

✔ 3/5

Question 4

3/4✔ 4/34/53/5

Revolt · Accepted Answer

✔ 4/3

Question 5

What are the values of the three trigonometric ratios for angle L, in simplest form?

Revolt · Accepted Answer

✔ 4/5; sin(L) =: 4/5; cos(L) =: 3/5; tan(L) =: 4/3

Question 6

✔ 3/53/44/55/4

Revolt · Accepted Answer

✔ 3/5

Question 7

3/5✔ 4/3X 3/45/4

Revolt · Accepted Answer

✔ 4/3

Question 8

Use the diagram and side lengths of triangle RST to determine the angles used for the trigonometric ratios.

Revolt · Accepted Answer

✔ R; sin() =: R; tan() =: T

Question 9

RS✔ T

Revolt · Accepted Answer

✔ T

Question 10

What are the angles that make the trigonometric statements true?

Revolt · Accepted Answer

sin() = cos(B): A; sin(B) = cos(): A

Trigonometric Ratios Answers