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9 June, 18:47

Find sin theta and cos theta if tan theta = 3/4

and

sin theta >0.

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Answers (1)
  1. 9 June, 19:19
    0
    Sin theta 3/5

    Cos theta 4/5

    Step-by-step explanation:

    Draw the triangle and label the O as 3 and A adjacent as 4. Find H hypothenus using theorem pythagoras and you'll get 5.

    Then put inside the formula of sin theta = O/H

    and cos theta is A/H
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