What is NOT a correct way of writing the value of sinL? * sinL=16/20

sinL=4/5

sinL=.8

sinL=3/5

Asoccer ball manufacturer wants to estimate the mean circumference of soccer balls within 0.1 in

Aconvex octagon has interior angles that measures 73 degrees, 172 degrees, 132 degrees, 59 degrees, 154 degrees, 163 degrees, x degrees, 2x degrees find the value of the missing angles

Which statements regarding the diagram are true? check all that apply.