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riadik2000 [5.3K]

3 years ago

15

Jane is considering installing gutters around her rectangular home that is 60 feet by 45 feet find the perimeter of her home

2 answers:

EastWind [94]3 years ago

7 0

Answer:

210 is the perimeter

Step-by-step explanation:

60+60=120

45+45=90

120+90=210

Hope this helps! ;)

tia_tia [17]3 years ago

6 0

Answer:

210 feet

Step-by-step explanation:

First, you have to use the measurements of the rectangular home that they give you. If the length of one side is 45 feet, and the other is 60 feet, then all you have to do is add both the numbers. However, the home is a rectangle, so you to find the perimeter of the other 2 sides. They must be the same because the house is a rectangle. So just add 60 feet twice, and 45 feet twice as well.

60+60=120 feet

45+45=90 feet

Total= 210 feet

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Answer:

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Part 2) $tan(A)=4\frac{\sqrt{65}}{65}$

Part 3) $cot(A)=\frac{\sqrt{65}}{4}$

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Step-by-step explanation:

Let

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we have that

$sin(A)=\frac{4}{9}$

step 1

Find the cos(A)

we know that

$cos^{2}(A)+sin^{2}(A)=1$

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step 2

Find the tan(A)

we know that

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substitute the values

$tan(A)=\frac{\frac{4}{9}}{\frac{\sqrt{65}}{9}}$

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step 3

Find the cot(A)

we know that

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substitute

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$cot(A)=\frac{\sqrt{65}}{4}$

step 4

Find the sec(A)

we know that

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we have

$cos(A)=\frac{\sqrt{65}}{9}$

substitute

$sec(A)=\frac{1}{\frac{\sqrt{65}}{9}}$

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step 5

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we know that

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we have

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substitute the value

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Step-by-step explanation:

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