Question

question
find the measure of the missing angles.
answer attempt 1 out of 3
( b = square^circ )
( c = square^circ )

Explanation:

Step1: Find angle b (supplementary to 64°)

Angles on a straight line sum to 180°.
$b = 180^\circ - 64^\circ$

Step2: Calculate value of b

$b = 116^\circ$

Step3: Find angle c (vertical to 64°)

Vertical angles are congruent.
$c = 64^\circ$

Answer:

$b = 116^\circ$
$c = 64^\circ$