Angle three is equal to angle 5
Answer:
c=4
Step-by-step explanation:
c=23
Answer: $18 a week
Step-by-step explanation: hope it helps
Answer:
15*2+x
(* is multiplication)
Step-by-step explanation:
We have to know the angle that is not labelled. (lets call it y)
9x + y= 180
and the sum of the angles of a triangle is 180
5x + (9+x) + y=180
2 simultaneous equations
