Answer:
f = 6, g = 8
Step-by-step explanation:
The area of Δ ADE = 60 - 48 = 12 cm²
Thus
AD × 4 = 12, that is
2AD = 12 ( divide both sides by 2 )
AD = 6 = f
The area of ABCD = 48 cm² , thus
fg = 48 , that is
6g = 48 ( divide both sides by 6 )
g = 8
Thus f = 6 and g = 8
17-33i
Multiply using the foil method than combined the real and imaginary parts of the expression
The top one is the third one the bottom one is the first one
not sure about this one.
if it has a diameter of 8, that means its radius is half that, or 4.
