Given the diagram, answer questions 1-3



Given the diagram, answer questions 1-3.

1. [pic] O

2. [pic] [pic]

3. [pic][pic]

4. [pic][pic]Ø

5. How many angles have vertex Z? 6

6. Find the measure of the angle made by the hands of a clock at 6:20.

[pic]

7. Find the measure of the angle made by the hands of a clock at 5:40.

[pic]

8. What things cannot be assumed from a diagram?

*Right angles

*Congruent segments

*Congruent angles

*Relative sizes of segments and angles

9. [pic]divide straight angle NOY into three angles

whose measures are in the ratio 1:5:3. Find m ................
................

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