Answer:
Step-by-step explanation:
c^2=a^2+b^2-2abcosC
cosC= (a^2+b^2-c^2)/(2ab)
C=arccos[(a^2+b^2-c^2)/(2ab)]
C=arccos(90^2+55^2-50^2)/(2(90)55)
C=arccos(8625)/(9900)
C=29.4 degrees
Divide the area of the oven tray by the area of the cake tin.
To find the area of the cake tin do
2,997.99 would be the whole number :)
if you want to see it in a problem.. 2,900 + 90 + 7 + .9 + .09 = 2,997.99
Answer:
Take 1651 divided into 13 you get 127 so they can buy 127 posters . Then they sold them for 20 dollars a piece so take 20 times 127 which is 2,540 dollars that’s the money they got .
25 cubic inches because you know that every cone is a third of the volume of the cylinder with which it shares a height and base with.