Slide 1 ### Angles- Formed when two rays share a common endpoint

Slide 2 ### Adjacent Angles – Angles that share a vertex, one side and no interior points.

Slide 3 ### Vertical Angles – Pairs of angles formed where two lines intersect. These angles are formed by rays pointing in opposite directions.

Slide 5 ### Complementary Angles – A pair of angles whose measures sum to 90 degrees. Each angle in the pair is the other’s complement.

Slide 7 ### Acute angle – An angle whose measure is less than 90 degrees

Slide 9 ### Obtuse Angle – An angle whose measure is greater than 90 degrees.

Slide 11 ### Can you describe this angle?

- Obtuse Angle
- Acute Angle
- Complementary Angles
- Vertical Angles
- Adjacent Angles

Slide 12 ### Quiz Question 1

C

A

E

D

B

Angles AEB and CED are ________________

Slide 13 ### Quiz Question 2

C

A

B

Angle ABC is a/an _______________ angle.

Slide 14 ### Quiz Question 3

A

C

B

D

Angles ABC and CBD are ________________ angles.

Slide 15 ### Quiz Question 4

C

D

50

40

A

B

Angles ABD and CBD are ______________ angles

Slide 16 ### Quiz Question 5

C

B

A

D

Angle ADC is a/an ______________ angle

Slide 17 Your Assignment

Due tomorrow –20 points

Slide 18 - Choose one of the 5 terms. Create on notebook paper or any 8 ½ by 11 inch piece of paper a poster. On this poster must be the name, its definition, and a visual representation. Your name must be written on the front of the poster.
- Your poster will be evaluated on the following basis:
- Contains all the required elements.
- Neatly written, no spelling errors
- Colorful and original

Any questions?