Question

In each figure below find m∠1 and m∠2, if a||b. Show your work with statements.

Answer 1

ANSWER

$m < \: 1 = 80 \degree$


$m < \: 2= 70 \degree$

EXPLANATION


Since

$a || b$
line s and t are both transversals.


This implies that,

$m < \: 1 \: and \: 80 \degree$

are alternate angles.


Alternate angles are equal. Therefore,

$m < \: 1 = 80 \degree$



Also,


$m < \: 2= 70 \degree$


because corresponding angles are equal.