Distributive property, commutative property, and associative property (I believe. I tried my best but I’m not completely sure that I’m correct. Good luck!)
Do you have a picture to go with this? I can't help without the picture :(
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°