Ib-The unit circle

Tabla de contenidos

• RADIAN MEASURE

  • Degrees to Radians
  • Radians to Degrees

• ARC LENGTH AND SECTOR AREA

  • Find the arc length and area
  • Find angle and area
  • Cone from sector
  • exercise9
  • exercise10
  • exercise12

• TRIGONOMETRIC RATIOS

  • EXERCISE 8C-1
  • EXERCISE 8C-2
  • EXERCISE 8C-3
  • EXERCISE 8C-4
  • Exercise8c-5
  • All Silly Turtles Crawl
  • EXERCISE 8C-9

• APPLICATIONS OF THE UNIT CIRCLE

  • Possible exact values of cosθ
  • Possible exact values of sinθ
  • Find sin from cos
  • Find cos from sin
  • Find tan from sin
  • Find tan from cos
  • Find sin & cos from tan
  • Angles with the same cos
  • Angles with the same sin
  • Angles with the same tan

• MULTIPLES OF π/6 AND π/4

  • Multiples of π/4
  • Multiples of π/6

• THE EQUATION OF A STRAIGHT LINE

  • y=αx
  • y=ax+b