Answer:
9) x = 89°
10) x = 118°
11) x = 145°
12) x = 40°
Step-by-step explanation:
9) 180-91 = 89
10) x = 118° because it is alternate interior to 118
11) x-30 = 115, x = 145
12) 4x-15 = 145, 4x = 160, x = 40
The area of the shape is 230 cm.
Cross multiplying:-
18*x = 12*30
x = 360 / 18
x = 20 answer
Answer:
1 = Input G
2 = Input F
3 = Input H
Step-by-step explanation:
