SOLUTION: find two solutions in the interval 0 degrees<theta<360 degrees 1. cos(theta)=0.342 2.tan(theta)=1.5

Algebra ->  Trigonometry-basics -> SOLUTION: find two solutions in the interval 0 degrees<theta<360 degrees 1. cos(theta)=0.342 2.tan(theta)=1.5      Log On


   

Question 371290: find two solutions in the interval 0 degrees 1. cos(theta)=0.342
2.tan(theta)=1.5
Answer by Fombitz(32388) About Me  (Show Source):
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cos%28theta%29=0.342
theta=70degrees and theta=360-70=290degrees
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.
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tan%28theta%29=1.5
theta=56.3degrees and theta=56.3%2B180=236.3degrees