80.0k views
2 votes
∠A and


B
∠B are supplementary angles. If m

A
=
(
5
x
+
23
)

∠A=(5x+23)

and m

B
=
(
4
x

5
)

∠B=(4x−5)

, then find the measure of

A
∠A.

User Harrymc
by
8.0k points

1 Answer

4 votes

Answer:

Three hundred eighty five

Explanation:

User Thudner
by
7.8k points
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