Lesson 6: Evaluating the Six Trigonometric Functions

Question 1

Angle θ is in standard position. If (8, -15) is on the terminal ray of angle θ, find the values of the trigonometric functions.

Revolt · Accepted Answer

sin(θ) =: -15/17; cos(θ) =: 8/17; tan(θ) =: -15/8; csc(θ) =: -17/15; sec(θ) =: 17/8; cot(θ) =: -8/15

Question 2

-15/8-15/17✔ 8/178

Revolt · Accepted Answer

✔ 8/17

Question 3

✔ -15/8-15/178/17-8/15

Revolt · Accepted Answer

✔ -15/8

Question 4

-15/17✔ -17/1517/15-17/8

Revolt · Accepted Answer

✔ -17/15

Question 5

-8/17-15/178/17✔ 17/8

Revolt · Accepted Answer

✔ 17/8

Question 6

-15/8-15/17✔ -8/158/17

Revolt · Accepted Answer

✔ -8/15

Lesson 6: Evaluating the Six Trigonometric Functions Answers