Yo sup??
we can apply trigonometric ratios here
cos45=BC/n
BC=n*cos45
=n*1/√2
=n/√2
=n√2/2
Therefore the correct answer is option D
Hope this helps
If the price is $400 before then you multiply it by .85 to take off the 15% and make it $340 plus tax makes it $374
Answer:
C
Step-by-step explanation:
It is right
Answer:
Step-by-step explanation:
Answer:
First one is <
Step-by-step explanation:
Second one is =