Target 5A, Target 5B, Target 5C

Target 5C

  

Understand right triangle trigonometry.

  • Use Pythagorean Theorem to find missing sides.
  • Use sine, cosine, tangent ratios to find missing sides and angles.
  • Solve problems involving right triangles.

 

 

Sample Questions

  1. Find the unknown lengths in the triangles below.
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  2. Henry looked up at a tall building. He knew he stood 100 feet from the building and measured the angle of inclination at 70°. How tall is the building?

Sample Response
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