Answer:
102.8/4=25.7
I got it because I used a calculator
Step-by-step explanation:
Answer:
y = 120°
Step-by-step explanation:
y = 120° because opposite angles of two intersecting lines are equal
Triangle ABC and triangle DCE are congruent, so line DE = line AB
Use the cosine rule to find angle ACB






Angle ACB = 48.1°
Answer:
A. 3h – 9/2 B.
Step-by-step explanation:
143 x 2 = 286 because if you mulitpy each by 2 you get 286