The diagram shows a dilation of line ab
about the origin o. determine the scale
factor of the dilation by following these
steps.

1.measure these lengths
oa=
oa’=

Following are the calculation to the length:

Given:

Please find the given question.

To find:

length=?

Solution:

Any correct equation in the form concept any parameter for r:

Calculating the convert scalar product:

So,

over down of equation their scalar product to zero:  

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For e-2020 OA=2 units and Oa' = 3 units

Step-by-step explanation:

Ob=3.0 units

OB'= 4.5 units

Ab=2.2 units

AB'=3.3 units

Oa'/OA=1.5 units

Ob'/Ob=1.5 units

A'B'/AB= 1.5 units

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step-by-step explanation:

d = distance between moon and sun, which in this problem is the hypotenuse of a right triangle.  

the distance y is the side opposite to angle x in the right triangle.   use the definition of the sine function from basic trigonometry.

sin(x) = y/d ⇒

d = y/sin(x)