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Exit Ticket 2: Sign of Trigonometric Ratios

Author:DANA DANNAWI, Helen C. Peñate Rodríguez

Look at the right triangle in each quadrant and the signs of the coordinates of A. Based on that, determine the sign of the trigonometric ratios in each quadrant.

The signs of trigonometric ratios in Quadrant II are:

sin()

Select all that apply
  • A
  • B
Check my answer (3)

cos()

Select all that apply
  • A
  • B
Check my answer (3)

tan()

Select all that apply
  • A
  • B
Check my answer (3)
The signs of trigonometric ratios in Quadrant III are:

sin()

Select all that apply
  • A
  • B
Check my answer (3)

cos()

Select all that apply
  • A
  • B
Check my answer (3)

tan()

Select all that apply
  • A
  • B
Check my answer (3)
The signs of trigonometric ratios in Quadrant IV are:

sin()

Select all that apply
  • A
  • B
Check my answer (3)

cos()

Select all that apply
  • A
  • B
Check my answer (3)

tan()

Select all that apply
  • A
  • B
Check my answer (3)

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