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Math Challenge I-B(c) (AMC8/MathCounts) Fall 2017 (Geometry) home work help!!

 
 
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Math Challenge I-B(c) (AMC8/MathCounts) Fall 2017 (Geometry) home work help!!
by Weston Zong - Monday, 16 October 2017, 5:33 PM
 

For week 5, 5.26, what does it mean by find [ABCDEF]

the area?

the perimeter?

neither?

Also, for 5.29, in my drawing of the diagram, P and N are on the same point, so the problem doesn't make sense. If I am making a mistake with my diagram, please help me and show me a picture that is accurate so I can see my mistake.

My teacher is professor David, btw

 
Picture of David Reynoso
Re: Math Challenge I-B(c) (AMC8/MathCounts) Fall 2017 (Geometry) home work help!!
by David Reynoso - Tuesday, 17 October 2017, 10:20 AM
 

Whenever we use "$[ABC]$", it means "the area of polygon $ABC$".


For problem 29, note some of the sides of the pentagons will be shared and they all share one vertex. 

Hint: What is the sum $\angle NAE + \angle EAR + \angle RAP$ equal to?


 
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