A V
37°
B
D
a. In the diagram above, angles ABC and CBD are
and their measures sum to
degrees.
b. The measure of ZABC is
degrees.
Show your work in the box below.

D

“exterior angles of triangles. an exterior (or external) angle is the angle between one side of a triangle and the extension of an adjacent side. try this drag the orange dots on any vertex to reshape the triangle.” look to get to the answer i explained what it means and other things i hope it you .