Question

I need help guysss
schoology

Answer 1

c = 71º

b = 71º

Explanation:

First, we can solve for c using the fact that c and 109º are supplementary, meaning they add to 180º.

`c + 109\textdegree = 180\textdegree`

`c = (180-109)\textdegree`

`c = 71\textdegree`

Next, we can solve for b using the fact that opposite angles are congruent.

`c \cong b`

`71\textdegree = b`