For every possible angle
, the fundamental law of trigonometric states that

In your case, the inputs you provided would lead to

So, it is not possible that, for a certain angle x, we have

Answer:
4
Step-by-step explanation:
5^2-3^2=16
sqrt16=4
Answer:surgery on a grape
Step-by-step explanation:
Answer:
282.6
Step-by-step explanation:
Surface area of a cylinder
= 2pi rh + 2pi r^2
Given radius = 3
Height h = 12
Pi = 3.14
Surface area = 2 x 3.14 x 3 x 12 + 2 x 3.14 x (3)^2
2 x 3.14 x 3 x12
+
2 x 3.14 x 3 x 3
Simplify each sides
226.08 + 56.52
282.6