The heights of 200 adults were recorded and divided into two categories. 6' or over Under 6
Male. 12. 86

Female. 3.

Which two-way frequency table correctly shows the marginal frequencies?

i'm not sure i quite understand, could you provide more information?

the infinity sign

step-by-step explanation:

(sin 42)/31. = sinx)/37

sinx = 37 (sin42)/31

= 37× 0.66/31 = 0.787

x= 51.9

other angle opposite to y = 180-51.9-42

= 180- 93.9 =86.1

so

sin42)/31 = sin 86.1)/y

0.021 = 0.997 /y

y= 0.997/0.021 =47.47