Answer:
Step-by-step explanation:
Answer:
20π square units
Step-by-step explanation:
The sector area is found using the proportion ...
sector area / circle area = sector angle / whole circle angle
Multiplying by "circle area", we get ...
sector area = (circle area)( sector angle / whole circle angle)
= (100π)(2/5π)/(2π)
= (100π)(1/5)
sector area = 20π
Answer:
188.571
if you did directly answer may differ
Step-by-step explanation:
you can see it from the picture above
Use a calculator. The sine of 78 degrees is .98.
Answer:
the question???? where is the question???