Question

F the measure of ∠BAD = 80°, what is the measure of ∠BCD?

Answer 1

Answer:

Option D.) $100 \textdegree$ is correct.

Step-by-step explanation:

In a quadrilateral, ABCD, opposite angles are supplementary.

$\angle BCD + \angle BAD = 180\textdegree$

therefore $\angle BCD = 180\textdegree - \angle BAD = 180\textdegree - 80\textdegree = 100 \textdegree$

therefore option D.) $100 \textdegree$ is correct.

Answer 2

Answer:

Answe is 100

Step-by-step explanation: