In 3's multiplication table every next number is addition of 3 to its previous number.
The 3' s multiplication table is,
3, 3+3=6, 6+3=9, 9+3=12, 12+3=15, 15+3=18,.... so on.
A fraction that is a multiple of 4/5 is 8/10, because you multiply both numbers by two.
Answer:
The answer is C
Step-by-step explanation:
Fuente: Mis huevos
Y=tanx=sinx/cosx we cant divide by 0 so
cosx=0 would be a problm
cosx=0 when x=pi/2,3pi/2,...(2n+1)pi/2
(2n+1)pi/2=(2npi+pi)/2=2npi/2+pi/2=npi+pi/2
so its B