267,816 views
37 votes
37 votes
I NEED HELP WITH THE PROBLEM

I NEED HELP WITH THE PROBLEM-example-1
User RoyRumaner
by
2.7k points

1 Answer

12 votes
12 votes

Answer:

x = 10 m∠3 = 74

Explanation:

(10x + 6) + (7x + 4) = 180 degrees

17x + 10 = 180

17x = 170

x = 10

check answer

(10(10) + 6) + (7(10) + 4) = 180

106 + 74 = 180

180 = 180

true!

angle 5 is vertical angles with 3, so they are congruent

use same equation as 5

7(10) + 4

70 + 4

74 :)

User Schlueter
by
3.6k points