Geometry in Real Life

Evan Herkins Period 4

Question 1

Are triangles ABD and ACE similar?

Question 2

What are the values of angles A and C?

Question 3

Are lines AB and CD parallel?

Question 4

Which proof can prove triangles ABD and ACD congruent?

Question 5

Which proof can prove triangles ABD and CDB congruent?

Question 6

What is the length of the diagonal BD in figure ABCD?

Question 7

Are circles A and B congruent?

Question 8

Are triangles ABC and DEF similar?

Question 9

Which of the following lines are parallel to each other?

Question 10

Are lines AB and CD parallel?

Answer Key

1. Yes

2. Angle A = 88 degrees, Angle B = 62 degrees

3. Yes

4. Angle Angle Side (AAS)

5. Side Side Side (SSS)

6. Approximately 131.3

7. Yes

8. Yes

9. Lines AB and HG, Lines DC and EF

10. No

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