Question

use the polling tool to respond to the question below.
what is the measure of $angle bce$
a. $20^circ$
b. $76^circ$
c. $84^circ$
d. $96^circ$
e. i dont know or im still thinking.

Explanation:

Step1: Identify vertical angles

$\angle BEF = \angle CEG = 20^\circ$

Step2: Recognize right angle

$\angle ABC = 90^\circ$

Step3: Calculate triangle interior sum

In $\triangle BCE$, $\angle BCE = 180^\circ - 90^\circ - 20^\circ$

Answer:

B. $76^\circ$