Given quadrilateral ABCD ~ quadrilateral JKLM and AD = 14, JM = 6, and KL = 9, what is BC?

Answers

Answer 1

Answer: ABCD ; AD = 14 ; BC = ?
JKLM ; JM = 6 ; KL= 9

6/14 = 9/X
6X = 9*14
6X = 126
X = 126/6
X = 21

14/6 = 2 1/3
21/9 = 2 1/3

BC = 21

QUADRILATERAL ABCD IS 2 1/3 TIMES BIGGER THAN QUADRILATERAL JKLM

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A plane intersects a prism to form a cross section that is a polygon with 5 sides. What is the minimum number of sides that the polygon at the base of the prism must have?

Answers

The minimum number of sides that the polygon at the base of the prism must have is 4.

What is a Polygon?

"It is the plane figure in geometry that has three or more sides and angles in a finite straight line."

For given question,

The plane intersects a prism to form a cross section that is a polygon with 5 sides.

This means, the original shape needs to have less than 5 sides.

A prism, is a three-dimensional geometric shape, so it can't have a 2 sided shape.

So, there're two choices of sides.

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A 3 sides shape is a triangle, which also can't be cut into a 5 sided prism.

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Answers

$arctan(x)=y$

this function is the inverse function of tan...

$arctan(x)=tan^(-1)(x)$

then...

$x=tan(y)$

in this case

$arctan((3)/(5))=K$

$(3)/(5)=tan(K)$

$\boxed{\boxed{tan(K)=(3)/(5)}}$

Answer:

3/5

Step-by-step explanation:

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Answers

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Answers

If you would like to solve the inequation 4 * x - 4 - 3 * x > 13 - 7 * x - 1 + 8, you can do this using the following steps:

4 * x - 4 - 3 * x > 13 - 7 * x - 1 + 8
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