Answer:
72000
Step-by-step explanation:
Look at the triangle: 450 yards and 320 yards, with 80 degrees between these two sides. Use the 450 yard side as base. You want the altitude, which can be 320%2Asin%2880%29.
AREA is multiply the base by the height, and then divide by 2.
more simply, area is 72000 Square Yards.
hope it helps:)
628.32
Volume of a cone = 1/3 π r² h
Answer: c 5 cm
Step-by-step explanation: 40 - 35 is 5 cm
Reflection over the y-axis
The rule for a reflection over the y-axis is (x,y)→(−x,y)
