Question

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Answer 1

$\huge\mathfrak\pink{Answer}$

$\sf\pink{7)}$ The sides opposite to equal angles of a triangle are equal.

$\sf\pink{8)}$ AOC is a straight line.

$3x \: + \: 60 \: = \: 180 \:$ (L. P)

$3x \: = \: 180 \: - \: 60$

$3x \: = \: 120 \:$

$x \: = \frac{120}{3}$

$x \: = 40$

$\sf\pink{9)}$ Y-axis

$\sf\pink{10)}$ $a ^{m + n}$

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