3 years ago

I need help with this someone help me it’s geometry

Mathematics

2 answers:

Nata [24]3 years ago

6 0

Answer:

Step-by-step explanation:

BD is the perpendicular bisector of AC (AB = BC, and ∠CBD = 90°).

Therefore, by side-angle-side congruence (SAS), ΔABD and ΔCBD are congruent.

So AD = CD = 32.

Sindrei [870]3 years ago

4 0

Answer:

Step-by-step explanation:

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Find the equation in general form of the circle with center at the origin and radius equal 6.

____ [38]

$\bf \textit{equation of a circle}\\\\ 
(x-{{ h}})^2+(y-{{ k}})^2={{ r}}^2
\qquad 
\begin{array}{lllll}
center\ (&{{ h}},&{{ k}})\qquad 
radius=&{{ r}}\\
&0&0&6
\end{array}\\\\
-------------------------------\\\\
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