Calculate the values of unknown angles — task. Mathematics CBSE, Class 7.

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x & y.png

If

$\angle AOD$

$=$

$11x$ , then find

$\angle AOC$

$=$

$x^{\circ}$ and

$\angle COB$

$=$

$a^{\circ}$

Answer:

The measure of

$x^{\circ} =$

$^{\circ}$ .

The measure of

$a^{\circ} =$

$^{\circ}$ .

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