figure is a golden rectangle. It is constructed from square ACDB by holding line segment OB fixed at point o and then letting point B drop down untl oBte ratio of the length to the width in the golden rectangle is called the golden ratio. Find the lengths below to arive at the golden ratio. (Let a - 2.)is called the golden ratio. Find the lengths below to arrive at the golden ratio. (Let a2.)2a(a) Find the length of OB.(b) Find the length of OE.OE =(c) Find the length of CE.CE =(d) Find the ratio CEEFCEEFNeed Help? Read It Talk to a Tutor

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Asked Jan 14, 2019
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figure is a golden rectangle. It is constructed from square ACDB by holding line segment OB fixed at point o and then letting point B drop down untl oB
te ratio of the length to the width in the golden rectangle is called the golden ratio. Find the lengths below to arive at the golden ratio. (Let a - 2.)
is called the golden ratio. Find the lengths below to arrive at the golden ratio. (Let a
2.)
2a
(a) Find the length of OB.
(b) Find the length of OE.
OE =
(c) Find the length of CE.
CE =
(d) Find the ratio CE
EF
CE
EF
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figure is a golden rectangle. It is constructed from square ACDB by holding line segment OB fixed at point o and then letting point B drop down untl oB te ratio of the length to the width in the golden rectangle is called the golden ratio. Find the lengths below to arive at the golden ratio. (Let a - 2.) is called the golden ratio. Find the lengths below to arrive at the golden ratio. (Let a 2.) 2a (a) Find the length of OB. (b) Find the length of OE. OE = (c) Find the length of CE. CE = (d) Find the ratio CE EF CE EF Need Help? Read It Talk to a Tutor

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Expert Answer

Step 1

a) To evaluate OB, use the pythagoras theorem

 

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Step 2

b) To evaluate OE

According to the given information

OB = OE                  [ radius of same circle}

So

 

 

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Step 3

c) Now evaluate CE

Using the above given figu...

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Math

Trigonometry