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Identifying Parts

Identifying Parts. Vertical Angles and Linear Pairs. Instructions. Copy down the picture onto your sheet of paper. Write down which angles are vertical angles and which are linear pairs. Solutions. Vertical CEB and AED CEA and BED Linear Pairs CEA and CEB CEB and BED BED and DEA

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Identifying Parts

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  1. Identifying Parts Vertical Angles and Linear Pairs

  2. Instructions • Copy down the picture onto your sheet of paper. • Write down which angles are vertical angles and which are linear pairs.

  3. Solutions Vertical CEB and AED CEA and BED Linear Pairs CEA and CEB CEB and BED BED and DEA DEA and CEA

  4. Solutions Vertical CEB and AED CEA and BED Linear Pairs CEA and CEB CEB and BED BED and DEA DEA and CEA

  5. What do we know about the angles…? • Vertical Angles • Linear Pairs

  6. How large is angle CEB?

  7. Now look for linear pairs. Remember that if we have linear pairs together they make 180 degrees.

  8. How large is BED?

  9. Solve for x

  10. Solution • 2x+4x+12=180 • 6x+12=180 • 6x=168 • X=28

  11. You make one! • On the bottom of your piece of paper draw a picture like the ones that we have been working on and create a problem. • There are only three requirements… • There has to be a variable you solve for. • There has to be a linear pair that adds up to 180. • There have to be vertical angles.

  12. You make one! • Make your problem and then answer your problem. I will be grading for both that the requirements are met and that you solve your problem accurately.

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