Question

Do not cross the road carelessly

Answer 1

Answer:

what's your question.....???

Explanation:

Sine and cosine — a.k.a., sin(θ) and cos(θ) — are functions revealing the shape of a right triangle. Looking out from a vertex with angle θ, sin(θ) is the ratio of the opposite side to the hypotenuse , while cos(θ) is the ratio of

Answer 2

Answer:

You are a beginner so let me tell you that you should post your questions rather posting facts.