F(x)= x^2 what is g(x)?​

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

Question part points submissions used suppose that 100 lottery tickets are given out in sequence to the first 100 guests to arrive at a party. of these 100 tickets, only 12 are winning tickets. the generalized pigeonhole principle guarantees that there must be a streak of at least l losing tickets in a row. find l.

Find an equation of the line perpendicular to the graph of 28x-7y=9 that passes through the point at (4,1)