154k views
0 votes
What is the formula for solving this

What is the formula for solving this-example-1

1 Answer

2 votes

Answer:

<ABC = 68degrees

Explanation:

From the diagram, the measure of the given angles are supplementary;

9x+5 + 16x = 180

25x = 180 - 5

25x = 175

x = 175/25

x = 7

<ABC = 9x +5

<ABC = 9(7)+5

<ABC = 63 + 5

<ABC = 68degrees

User PKlumpp
by
4.7k points