The unknown number is 1/2 or 0.5.
ex: 4x+6=8
Step-by-step explanation:
without seeing a picture I'm guessing 45 45, and 90
58 degrees bra cause the arc is 58 degrees and due to congruent angles x is also 58 degrees
Answer:
x = 12
Step-by-step explanation:
Vertical angles are congruent, so ...
4x = 48°
x = 12° . . . . . . divide by 4
