Yes it was reasonable. I say it is resonable because if you multiply 44 times 25 it is 1,100 so the estimate was close enough
Answer:
56
Step-by-step explanation:
Apply PEMDAS:
Answer:
no
Step-by-step explanation:
The double angle formula for the sine is
The right hand side is exactly your expression, where
So, rewriting the expression from right to left, we have