Cho hình lập phương ABCD. A'B'C'D' . Góc giữa 2 mp BCD'A' và ABCD bằng

Step-by-step explanation:

I'd 457 005 328

p. 0000

come girls for shôwíñg

look at the picture.

y-intercept for the function on a picture is 4 → point (0, 4).

y-intercept for the function

is for x = 0. substitute:

y-intercept is 8 → point (0, 8).

b). 4320 have a nice day