A cone because it only has one vertex. (A vertices is the plural of vertex)
Answer:
sin2θ - cos2θ = 2sin² θ
Step-by-step explanation:
hello :
tan θ = 1 means : sinθ /cosθ so : sinθ =cosθ
sin2θ = 2sin θ cosθ =2sin² θ
cos2θ = cos²θ - sin²θ = sin²θ - sin²θ =0
sin2θ - cos2θ = 2sin² θ
1/5 or .20
Hope it helped!!
Answer:
Step-by-step explanation:
(X+4) (x^2 +1)
Answer:
30
Step-by-step explanation:
jk it's 19
