The answer is A. I like to use SohCahToa to help me out. The S would be Sin. And from there its oposite (8.5) over adjacent (x). hope this helps :)
It is -7/2 when the variables are substituted
(7,4) they’re both positive numbers
Answer:
Step-by-step explanation:
you have a special triangle 30-60-90
the ration in this traingle is x, x , 2x, where 2x is the hypothenuse
the hypothenuse is 12
x=12/2=6
the other leg is 6=10.39
How big is the oven tray?