Find the supplementary angles — task. Mathematics CBSE, Class 7.

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$l$ and

$m$ are the measures of supplementary angles. If

$l$

$=$

$4m$ , then find the value of

$l$ and

$m$ .

Answer:

The measure of

$l =$

$^{\circ}$ .

The measure of

$m =$

$^{\circ}$ .

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