Question

If m ∠1 = 110°, What is m∠4

PLS HELP ASAP

Answer 1

Answer:

$\displaystyle 70°$

Step-by-step explanation:

Consecutive Exteriour Angles form a linear pair, so you set them equal to $\displaystyle 180°:$

$\displaystyle 180° = 110° + m∠4; 70° = m∠4$

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