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Nadusha1986 [10]
3 years ago
9

If θ is an angle in standard position whose terminal side lies in quadrant III and sin θ=-√3/2, find the exact value of the tan

θ

Mathematics
1 answer:
777dan777 [17]3 years ago
6 0

Answer:

C) √3

tanθ = √3

Step-by-step explanation:

<u><em>Step:-1</em></u>

Given that  θ be an angle in standard position whose terminal side

Given that the angle

                 sinθ = \frac{-\sqrt{3} }{2}

Given that the Opposite side  AB = \sqrt{3}

                        Hypotensue     AC = 2

<u><em>Step(ii):-</em></u>

<u><em>By using Pythagoras theorem</em></u>

                        AC² = AB² +BC²

                        BC² = AC² - AB²

                       BC²  = 4 - (√3)²

                               = 4-3

                         BC = 1

    Adjacent side(BC)  = 1

<u><em>Step(iiI):-</em></u>

Given that 'θ' lies in the third quadrant so tanθ is positive

                     tanθ = \frac{AB}{BC} = \frac{\sqrt{3} }{1}

                       

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