Exam Review - Right Triangles - Smith

1. Use Pythagorean Theorem to find the value of x. Round to the nearest tenths.

• x = 5.7
• x = 4.3
• x = 11.4
• x = 1.4

2. Use Pythagorean Theorem to find the value of x. Round to the nearest tenths.

• x = 32.7
• x = 15.7
• x = 34.8
• x = 39.2

3. Which 3 numbers make up a Pythagorean Triple? (right triangle)

• 8, 9, 15
• 10, 15, 20
• 9, 40, 41

4. What is the Tan C as a fraction?

• 3/5
• 3/4
• 4/3
• 4/5

5. What the Sin F as a fraction?

• 5/13
• 5/12
• 12/13
• 12/5

6. What is the Cos D as a fraction?

• 5/12
• 12/13
• 5/13
• 12/5

7. Find the value of x rounded to the nearest tenths.

• x = 20.5
• x = 3.9
• x = 8.1
• x = 4.2

8. Find the value of x rounded to the nearest tenths.

• x = 15.9
• x = 10.7
• x = 9.0
• x = 11.8

9. Find the value of x rounded to the nearest degree (whole number).

• x = 62 degrees
• x = 33 degrees
• x = 28 degrees
• x = 57 degrees

10. Find the value of the angle rounded to the nearest degree.

• x = 21 degrees
• x = 69 degrees
• x = 32 degrees
• x = 27 degrees