Explore BrainMass

Explore BrainMass

    Trig functions without a calculator

    This content was COPIED from BrainMass.com - View the original, and get the already-completed solution here!

    Without using a calculator, find cot[arcsin(-5/13)].

    © BrainMass Inc. brainmass.com February 24, 2021, 2:08 pm ad1c9bdddf
    https://brainmass.com/math/trigonometry/trigonometric-functions-without-aid-calculator-4048

    Solution Preview

    Sin of an angle = opposite side / hypotenuse of a right triangle.
    (-5/13) indicates that the right triangle is in the third quadrant.
    with opposite ...

    Solution Summary

    This shows how to find the value of a trigonometric function without a calculator.

    $2.19

    ADVERTISEMENT