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Secant and Cosine Equations
Questions (1)
How do you work these out?
sec u- 1 / 1-cos u = sec u sec x-cos x= sin x tan x 1/sin x - 1/csc x= csc x - sin x
1 answer
asked by
jd
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Subcategories (1)
Simplifying Equations
Parent Categories (1)
Trigonometric Equations
