SOLUTION: Someone PLEASE help !!!!! Evaluate the expression under the given conditions. sin(θ − ϕ); tan θ = 3/4, θ in Quadrant III, sin ϕ = −3 sqrt 1

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Question 1024601: Someone PLEASE help !!!!!
Evaluate the expression under the given conditions.
sin(θ − ϕ); tan θ = 3/4, θ in Quadrant III, sin ϕ = −3 sqrt 10/10 , ϕ in Quadrant IV

Answer by ikleyn(52860)   (Show Source): You can put this solution on YOUR website!
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just solved in
https://www.algebra.com/algebra/homework/Trigonometry-basics/Trigonometry-basics.faq.question.1024602.html


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