Question

find the measure of the missing angles.
answer attempt 2 out of 2
b = \\(\square\\)° c = \\(\square\\)°
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Explanation:

Step1: Find angle b (supplementary pair)

A straight angle is $180^\circ$, so subtract $23^\circ$.
$b = 180^\circ - 23^\circ$

Step2: Calculate angle b

$b = 157^\circ$

Step3: Find angle c (vertical angle to $23^\circ$)

Vertical angles are congruent, so $c = 23^\circ$

Answer:

$b = 157^\circ$, $c = 23^\circ$