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Explore/Pre-Calculus - Exit - 4.2 - Trigonometric Functions of Acute Angles - 3-9-23

Pre-Calculus - Exit - 4.2 - Trigonometric Functions of Acute Angles - 3-9-23

10 terms·StudBud Administration·29 plays

Right triangle trigonometry Two famous triangles Evaluating trigonometric functions with a calculator Common calculator errors when evaluating trigonometrical functions Applications of right triangle trigonometry

Flashcards10 cardsFPractice quizPHost liveL

Questions 10

Answers

1
What is \tan\left(θ\right)?
\frac{12}{5}
\frac{5}{12}
2
What is \cos\left(θ\right)?
\frac{13}{5}
\frac{5}{13}
3
evaluate - \csc\left(19\degree\right)
6.6721
3.0716
4
What is \csc\left(θ\right)?
\frac{12}{13}
\frac{13}{12}
5
What is \sec\left(θ\right)?
\frac{5}{13}
\frac{13}{5}
6
What is \sin\left(θ\right)?
\frac{13}{12}
\frac{12}{13}
7
evaluate - \tan\left(\frac{\pi}{12}\right)
0.2679
0.0046
8
evaluate - \cot(\frac{\pi}{8})
145.9002
2.4142
9
What is \cot\left(θ\right)?
\frac{5}{12}
\frac{12}{5}
10
evaluate - \tan\left(8\degree\right)
-6.7997
0.1405

Home Library Explore SAT

Pre-Calculus - Exit - 4.2 - Trigonometric Functions of Acute Angles - 3-9-23 Flashcards | StudBud

Explore/Pre-Calculus - Exit - 4.2 - Trigonometric Functions of Acute Angles - 3-9-23

Pre-Calculus - Exit - 4.2 - Trigonometric Functions of Acute Angles - 3-9-23

10 terms·StudBud Administration·29 plays

Flashcards10 cardsFPractice quizPHost liveL

Questions 10

Answers

1
What is \tan\left(θ\right)?
\frac{12}{5}
\frac{5}{12}
2
What is \cos\left(θ\right)?
\frac{13}{5}
\frac{5}{13}
3
evaluate - \csc\left(19\degree\right)
6.6721
3.0716
4
What is \csc\left(θ\right)?
\frac{12}{13}
\frac{13}{12}
5
What is \sec\left(θ\right)?
\frac{5}{13}
\frac{13}{5}
6
What is \sin\left(θ\right)?
\frac{13}{12}
\frac{12}{13}
7
evaluate - \tan\left(\frac{\pi}{12}\right)
0.2679
0.0046
8
evaluate - \cot(\frac{\pi}{8})
145.9002
2.4142
9
What is \cot\left(θ\right)?
\frac{5}{12}
\frac{12}{5}
10
evaluate - \tan\left(8\degree\right)
-6.7997
0.1405