Miniature Golf ProjectGeometry Application

Lesson 2 – Angle RelationshipsSpring, 2012

What is a golf course?

or maybe this?

Goal

Not This!

REVIEW – What types of angles are the following?

1. 35°2. 125°3. 72°4. 90°5. 321°6. 1°7. 215°8. 62°

9. 360°10. 200°11. 182°12. 89°13. 21°14. 111°15. 180°16. 352°

acute

right

obtuse

straight

reflex

perigon or full

Supplementary Angles

Complementary Angles

Name the Measures of the Complement and Supplement (if they exist) to the Following Angles

1. 35°2. 125°3. 72°4. 90°5. 321°6. 1°7. 215°8. 62°

Congruent Angles

Adjacent Angles

Linear Pairs of Angles

Vertical Angles

In the drawing to the left, name:

vertical angles

linear pairs

adjacent angles

supplementary angles that are not adjacent

Find the Measure

65°

Find a, c, d, & e.Find the missing angles.

Angle Bisectors

Find the Missing Measures with the Given Angle Bisectors

32°

ABC=68°

82°

AssignmentDesign and label a miniature golf hole that includes at least:

2 pairs of complementary angles2 pairs of supplementary angles2 congruent angles2 pairs of adjacent angles1 linear pair of angles1 set of vertical angles1 angle bisector

Two drawings of the hole must be submitted. 1)colored, landscaped perspective (Be creative!)2)line drawing on graph paper with items above identified, labeled (vertices and measures)

Grading RubricLong Shot0% – 69%

Bogey70% – 79%

Par80% – 89%

Birdie90% - 100%

Angles

(0 – 10 points)

• Included <8 required angles

• Incorrectly measured > 5 angles

• Included 9-10 required relationships

• Incorrectly measured 2 – 4 angles

• Included all required angles

• Correctly measures all required angles

• Includes all required relationships + > 2 more

• Correctly measures 13+ angles

Labels

(0 – 10 points)

• Incorrectly labels > 5 angle relationships

• Incorrectly labels 2 – 4 angle relationships

• Correctly labels all required angle relationships

• Correctly labels all 13+ angle relationships

Design

(0 – 10 points)

• Plain and simple

• sloppy• 1 drawing• No creativity

• Plain and simple

• No creativity• Includes both

drawings

• Playable• Neatly drawn• Evidence of

ruler used

• Playable• Aesthetically

pleasing• Used a ruler• Creative• Titled