MAT 150 FINAL PAPER UPDATED COMPLETE QUESTIONS AND CORRECT ANSWERS BUNDLED REVIEW GUIDE

MAT 150 FINAL PAPER UPDATED
COMPLETE QUESTIONS AND CORRECT
ANSWERS BUNDLED REVIEW GUIDE

●● cosine θ
Answer: x coordinate of angle θ on the unit circle


●● tangent θ
Answer:


●● greek letter theta


the angle in question
Answer: θ


●● standard position²/₃
Answer: initial ray always begins on the positive x axis at 0


●● reference angles
Answer: always a positive number

,●● coterminal angles
Answer: add 2π or 360⁰
subtract 2π or 360⁰


●● quadrants where the cosine is positive or negative
Answer:


●● quadrants where the sine is positive or negative
Answer:


●● convert to radians
Answer: multiply the ratio


●● convert to degrees
Answer: multiply the ratio


●● zero
Answer: zero divided by any number


●● undefined
Answer: any number divided by zero

, ●● itself
Answer: any number divided by one


●● sin 30
Answer: 1/2


●● sin 0
Answer: 0


●● sin 60
Answer: √3/2


●● sin 90
Answer: 1


●● sin 120
Answer: √3/2


●● sin 150
Answer: 1/2


●● sin 180