9.6k views
5 votes
I need help with this problem, what is x for this problem

I need help with this problem, what is x for this problem-example-1

1 Answer

5 votes

Answer:

(5x-5)°=90°

5x-5=90

5x=90+5

=95

x=95÷5

=19

angle BCD=19+12

=31°

User Graham Miln
by
3.7k points