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a_hill2021189 btw i'm girl and i'm 15.

What basic trigonometric identity would you use to verify that sin x cos x tan x =1-cos^(2)x?

I'm a polygon i have no parallel lines i am formed 3 line segments i have one right angle two of my angles are angles what am i

Use a standard normal table to determine the probability. give your answer as a decimal to four decimal places. −1.5< < 1.5)