Answer:
2/20
1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20,
V=144
Step-by-step explanation:
To find the volume of a pyramid, use the formula V=B•h, B being the base and h the height. So 12•12=144.
Answer: AC = 7√3
tan 30° =
=>
-10
-4 + -3 = -7
-7 + -2 = -9
-9 + -1 = -10
-4/3
mtan × mline = -1
mtan× 3/4 = -1
mtan =-4/3
C