Tuesday, December 7, 2010

Chapter 03 Review 11 - 13

11. Draw the following angles.




Draw the angle bisectors using two different methods. Measure the two angles of each bisected angle. Record each set of angle measures.




Answer:







12. An architect measure the angle of a roof to be 132 degrees.




A) Predict the measures of the resulting angles if you bisect the angle.




B) Bisect the angle. Verify your predictions by measuring.










Answer:



A) 66 degrees.



B)






13. You construct an angle bisector of an 80 degree angle. You then construct an angle bisector of one of the resulting angles.



A) What is the measure of the smallest angle?

B) How does the measure of the smallest angle compare to the measure of the original angle?

Answer:

A) 20 degrees.

B) 1/4 of the original angle.

Thanks for reading. Sorry it took so late. And I'm sorry if this was not the one I was supposed to do, haha!


11 comments:

Jennifer Lopez said...

Good job Cyerra. You got pretty much all the information you were suppose to get.

Jomel906 said...

it was actually the right one Good Job!$!$!$!$

Joy873 said...

Great job Cyerra!! I like the photos

paulo873 said...

good job cyerra its going to help me a lotttt thnxxx

Paolob said...

great job....i guess you new what one you were doing

Charisse817 said...

Good Job Cyerra, You helped me for question 12 B) .

paige817 said...

Good Job Cyerra!
You did a great job getting all of the information you were supposed to get and you made it interesting too! Very good!

mikyala8-16 said...

good job cyerra i like the way you put it like paige said very interesting

j.b.816 said...

good job .. i like how u got the same pictures from the text book . (i think)

gielhc905 said...

good job cyerra

kim873 said...

good job cyerra ! i liked how you included pictures , keep it up (: