Answer:
A≈50.27in²
Step-by-step explanation:
D. All squares are quadrilaterals. Good luck!<span />
Answer:
first
Step-by-step explanation:
f(n) =56 (0.5)^(n-1)
f(1) = 56 (0.5)^0= 56*1 = 56
f(2) =56 (0.5)^1 = 56* 0.5 = 28
f(3) = 56 (0.5)^2 = 14
f(4) = 56 (0.5)^3 = 7
Answer:
1. 48 divide by 4
Step-by-step explanation:
Cos x = adj/hyp = 11/20
x = cos^(-1) (11/20) = 57 degrees
