Self-Test C-1.8: Use the Pythagorean Theorem of Right Angles

Complete Self-Test C-1.8 and check your answers.

Calculate the length of the missing side in the following right angle triangles. Round off your answers to two decimal places.

 

Figure 3 Illustration for Self-Test 14

  1. Question 1
    1. A = 4.3′
    2. B = 11.25′
    3. C =                   
  1. Question 2
    1. A =                   
    2. B = 11.25 m
    3. C = 14.8 m
  1. Question 3
    1. A = 750 mm
    2. B =                   
    3. C = 1.8 m
  1. Question 4
    1. A = 9′
    2. B = 28′
    3. C =                   
  1. Question 5
    1. A =                   
    2. B = 2′ 3″
    3. C = 4′ 9″
  1. Question 6
    1. A = 65 mm
    2. B =                   
    3. C = 17 cm
  1. Question 7
    1. A = 7′ 6″
    2. B = 2′ 9″
    3. C =                   
  1. Question 8
    1. A =                   
    2. B = 9.6 m
    3. C = 12.9 m
  1. Question 9
    1. A =                   
    2. B = 7″
    3. C = 3′ 6″
  1. Question 10
    1. A = 77 mm
    2. B =                   
    3. C = 104 mm

 

Answer Key: Self-Test C-1.8 is on the other page.

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