(sinx)^2 = 1 when cosx is 0 at pi/2 and 3pi/2
cosx = 1 when sinx is 0 at 0
therefore, A
Answer:
22 rounds down to 20 if that is what you are asking
Step-by-step explanation:
You did not finish your question i dont think. 22 DOES round down to 20 though.
The answer is 2/3 because 3/8x16/9= 2/3
Answer:
It looks like you forgot to attach a picture.
Since I cannot answer you're question fully, it will not be a complete solution.
The formula for the area of a triangle is .
Just substitute you're base and height values.
Hope this helps!!!
You need 1/4 of sugar per cup of flour. So you need 4 cups of flour for every one cup of sugar