Q25 / 58 · KVPY 2016 (SA) · Mathematics

The points $A, B, C, D, E$ are marked on the circumference of a circle in clockwise direction such that $\angle \mathrm{ABC}=130^{\circ}$ and $\angle \mathrm{CDE}=110^{\circ}$. The measure of $\angle \mathrm{ACE}$ in degrees is

A
$50^{\circ}$
Correct answer
B
$60^{\circ}$
C
$70^{\circ}$
D
$80^{\circ}$

Hence, the correct answer is option: 'B'.

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