Question

Circle Am CD = 70°С70DmZCAD =mZCED=:: 35°.: 70°:: 110°:: 140°

Answer 1

The CD subtended an angle at the center o

$\begin{gathered} \text{mCD}=70^0 \\ m<\text{CAD}=\text{mCD}=70^0 \end{gathered}$

Also, note that the angle subtended at the center is twice the angle subtended at the circumference

[tex]m<\text{CAD}=2\times mHence, m70°; m35°