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8.1.14 Practice Problems

Posljednje ažuriranje over 5 years ago

7

3

Pitanje 1

1.

Use the diagram to find the measure of each angle. Label them.

1

1

6

1

1

1

Pitanje 2

2.

Lines k and l are parallel, and the measure of angle ABC is 19 degrees.
Explain why the measure of angle ECF is 19 degrees. If you get stuck, consider translating line l by moving B to C.

Pitanje 3

3.

Lines k and l are parallel, and the measure of angle ABC is 19 degrees.
What is the measure of angle BCD? Explain.

Pitanje 4

4.

The diagram shows three lines with some marked angle measures. Find the missing angle measures marked with question marks.

Pitanje 5

5.

Lines s and t are parallel. Find the value of x.

Pitanje 6

6.

The two figures are scaled copies of each other. What is the scale factor that takes Figure 1 to Figure 2?

2

3

1/2

1/3

Pitanje 7

7.

The two figures are scaled copies of each other. What is the scale factor that takes Figure 2 to Figure 1?

2

3

1/2

1/3