Answer:
B
Step-by-step explanation:
sin (-136)=-sin 136=-sin(180-44)=-sin 44°
Cos(arcsin(u)) = √(1 - u²)
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You want cos(α) where sin(α) = u.
You know that
cos(α)² + sin(α)² = 1
cos(α)² = 1 - sin(α)² = 1 - u²
cos(α) = √(1 - u²)
2 less than1/3 idfk.......
I doesn’t let me see the photo I’m very good at this but I just don’t understand your question
To draw the 2 dimensional representation, we just "open" the box and flatten it. Once we have it opened, we find the area of each side and add them up for the total surface area. See the pic. Let me know if you have questions. :)