Answer:
60°
Step-by-step explanation:
tan 60 = sin 60 / cos 60
= [(root 3) / 2] ÷ [1/2]
= root 3
[sin 60 = (root 3) / 2 ; cos 60 = 1 / 2 ]
p(0)=2
p(1)=2+1+2-1=4
p(2)=2+2+8-8=4
0,20
A.
C.