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clarice

Questions and answers by visitors named clarice

Questions (3)

a small plane heads west at 320 kph. there is a north wind blowing at 24 kph. what is the velocity (2 parts!) of the plane with
1. 4 answers
2. 467 views
prove the identity(1 + tan x) / sin x = csc x + sec x
1. 1 answer
2. 423 views
prove each identity1) (sec - cos) / tan = sin 2) (csc^2 - 1) / csc^2 = cos^2 3) (sin/csc) - 1 = -cos/sec
1. 1 answer
2. 450 views