Yahoo Answers: Answers and Comments for Geometry help please? [Mathematics]
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From Eric's Mama
enUS
Wed, 21 Dec 2011 01:16:59 +0000
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Yahoo Answers: Answers and Comments for Geometry help please? [Mathematics]
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https://answers.yahoo.com/question/index?qid=20111221011658AAuz8pZ
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From 𝚺𝚷𝚿𝛀𝚿: 1) Angle C=48
Angle F=132
Angle <CBE ...
https://answers.yahoo.com/question/index?qid=20111221011658AAuz8pZ
https://answers.yahoo.com/question/index?qid=20111221011658AAuz8pZ
Wed, 21 Dec 2011 02:22:41 +0000
1) Angle C=48
Angle F=132
Angle <CBE =48
Angle <FEB =132
2) BE=(25)^2 (20)^2=625400=225
BE=15
AB=CB=BE=15
AC=15+15=30
3)Use the Pythagorean Thm to find the sides
The smaller side a is
(9)^2+(9)^2=162
a=sqrt(192)=12.73 approx.
The larger side b is
(12)^2+(9)^2=225
b=sqrt(225)=15
The perimeter is 12.73+12.73+15+15=55.46