1150 test 4 review f20

The period of \tan\left(x\right) is 2\pi

What is Prof. Pi's cat's name?

\pi rad=180\degree

\tan^2x+1=\sec^2x

Which is the subtraction formula for \sin\left(s+t\right)?

1+\cot^2x=\csc^2x

Which is the subtraction formula for \cos\left(s-t\right)?

What should you enter into WebAssign if your trig function tries to divide by 0?

Who is the best Star Trek captain?

Which old dude wrote the book Elements, founding our basis for geometry?

For a ΔPQR where ∠Q=90\degree, What is the Pythagorean Theorem?

Which quadrant has positive tangent? (Besides 1!)

Which is the addition formula for \cos\left(s+t\right)?

Prof. Pi's favorite color is purple

Pineapple belongs on pizza

Baby Yoda is awesome

Which quadrant has positive sine? (Besides 1!)

Why do we use addition and subtraction formulas?

\sin^2x+\cos^2x=\tan^2x

Which quadrant has positive cosine? (Besides 1!)

Which is the addition formula for \sin\left(s+t\right)?

Who was the host for the show Jeopardy?

What is (almost) always our first step to simplify trigonometric phrases (equations)?

Which of these are trigonometric identities that we discussed in class?

Which of the following is NOT a trigonometric Pythagorean Identity?