MPM2D Reviewing for Monday’s Trig Test – 2016-01-22


On Monday you’re having your last test (yay!) on triangle stuff. Your skills:

  • Using similar/congruent triangles to find a missing side or angle
  • Using primary trigonometric ratios to solve for missing sides in right triangles
  • Using inverse trigonometric ratios to solve for missing angles in right triangles
  • Using the Sine Law to find a missing side or angle in acute triangles
  • Using the Cosine Law to find a missing side or angle in triangles
  • Solve problems with all the above skills

Here’s a bunch of review questions from the textbook. Read over all of them, then work on the ones that you think you need to practise (that is, try the hard stuff).

Page 386 #1abc, 3, 4, 5b, 6, 8, 21ac, 22, 27, 28

Page 430 #3a, 4, 6a, 7, 8, 10, 11, 12

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