Step-by-step explanation:
area of a circle = 19.7cm²
πr²= 19.7cm²
22/7 r²= 19.7
r= 2.50 cm
Answer:
c.)
Step-by-step explanation:
i graphed it on my calculator
Answer:
0.63%
Step-by-step explanation:
its literally in between the numbers
Answer:
sin^2(45) = (√2/2)^2 = 1/2
Step-by-step explanation:
sin2x = sin2 * x = 0.909x
sin(2(45)) = sin90 = 1
Hope this helps.
You just need to find distance between two points
d=

d=6