For me cross multiplying works really well.
Answer:
Base = 1.5 ft
Step-by-step explanation:
Area = ½ × base × height
9/16 = ½ × base × 3/4
9/16 = 3/8 × base
base = 9/16 × 8/3
base = 3/2
base = 1½ ft
the answer is 65 degrees because the line in the middle is a 180 degree angle and 180-115=65. hope this helps :)
Answer:
The mean is 7.975.
Step-by-step explanation:
