Benjamin M.
asked • 04/10/23(tan77-tan17)/(1+tan77tan17)=tanA=√B
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2 Answers By Expert Tutors
(tan 77 - tan17) / (1 + tan17tan77) = tan (77 - 17) = tan60 = √3
Mark M. answered • 04/10/23
Tutor
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(278)
Mathematics Teacher - NCLB Highly Qualified
The left expression is the tangent of the difference of two angles.
What the other two expresions are is not explicit. Proof for accuracy and then repost.
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Paul M.
04/10/23