The third one is the correct choice because the solutions are 2 and -2
If you have a ruler I can how you a faster why you do this
Answer:
x = 34°
Step-by-step explanation:
The chord- chord angle x is half the sum of the measures of the arcs intercepted by the angle and its vertical angle.
x =
( AB + CD ) =
(45 + 23)° = 0.5 × 68° = 34°
Answer:
perpendicular lines, hope this helps <33