Answer:
Step-by-step explanation:
LHS = 1/1-secA + 1/1+secA

Answer:
v=21cm
Step-by-step explanation:
v= 63/3
v= 21cm
Answer:
0.0833... inches longer or 1/12
Step-by-step explanation:
7/12=0.583
1/2 but multiplied by 6 is 6/12
so 7/12-6/12=1/12 longer or 0.0833-
Answer:
20.8 inches squared
Step-by-step explanation:
Area of spinner:
45.1 is the area of sectors where the token doesn't move, which 5 sectors doesn't move the token (don't forget that the bonus points doesn't move token). Then
45.1/5=9.02
9.02*12=108.24
K=1/2(r^2)sin150
108.24=1/2(r^2)sin150
216.48=(r^2)1/2
432.96=r^2
r=20.8