$\bf \textit{equation of a circle}\\\\ 
(x-{{ h}})^2+(y-{{ k}})^2={{ r}}^2
\qquad 
\begin{array}{lllll}
center\ (&{{ h}},&{{ k}})\qquad 
radius=&{{ r}}
\end{array}$

5 0

2 years ago

AD is a common internal tangent to circles B and C. Find the length of the radius of circle B. Round to the nearest hundredth.

ycow [4]

ΔABE ~ ΔDCE
AB=AE*DC/DE=18*4/6=12

8 0

3 years ago

Read 2 more answers

Some one please help me this is my final question i think i have the right answers but im not sure

Xelga [282]

Asked and answered elsewhere.
brainly.com/question/9436435

3 0

3 years ago

1/2(-10x+4)= -4(-3+2x)+8

bezimeni [28]

Answer:

6 is the answer

Step-by-step explanation:

8 0

3 years ago