A circle is the set of all points in a plane at a certain distance, its radius, from a certain point, its center.
2 answers:
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Answer:
<h2>x = 12</h2>Step-by-step explanation:
ΔADC and ΔCDB are similar (AA). Therefore the sides are in proportion:
We have AD = 16, DC = x, DB = 9. Substitute:
<em>cross multiply</em>
To solve this let our write this fraction in terms.
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So now let change this problem as a multiplication problem. To change this to multiplication problem we have to flip our second term
So, now let's simplify the terms. So we get
Thus this is our final answer.
So now let change this problem as a multiplication problem. To change this to multiplication problem we have to flip our second term
So, now let's simplify the terms. So we get
Thus this is our final answer.