Represent the following sentence as an algebraic expression, where "a number" is the letter x.
2 answers:
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Answer:
Step-by-step explanation:
diameter=7.3cm
radius=
=
=3.65cm
angle =120°
area= ×
= ×
×
=
≅
Applying a dilation centered at the origin with scale factor has the effect of multiplying both coordinates of a point by
:
So, in your case, the coordinates of the points double: