Ask a New Question

How to find all solutions of the equation sec(theta)cos(theta)=1

1 answer

sec(theta)cos(theta)=1
(1/cosØ)(cosØ) = 1
1 = 1

Your equation is an identity, so it is true for all values of Ø, except for those values of Ø which would make cosØ = 0
e.g Ø = ±π/2, ± 3π/2 , .... would not be allowed

Ask a New Question or answer this question.

Similar Questions

Find exact values for all the solutions to the equation cos theta = sqrt 3/2 for -2pi <= theta <= 2piTheta = Theta = Theta =
1. 3 answers
Multiple Choice (theta) means the symbol 0 with the dash in it.1.)Which expression is equivalent to
1. 2 answers
write the following parametric equations as a polar equationx=t^2 y=2t *r=4cot(theta)csc(theta) *r=2cot(theta)csc(theta)
1. 1 answer
Multiple ChoiceWhich expression is NOT equivalent to 1? (theta) means 0 with dash in it. A.)sin^2 (theta)+cot^2 (theta) sin^2
1. 0 answers

more similar questions