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Lv 4
? asked in Science & MathematicsMathematics · 6 years ago

help solving math problem, finding ratios with just the radian measure.?

theta = -6

find its trig ratios sin, cos, tan, csc, sec, and cot.

there are answers in the back pf the book, but I want to know how they got those answers.

Update:

Theta is in radians, sorry about that.

2 Answers

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  • ?
    Lv 7
    6 years ago
    Favorite Answer

    I'm not sure what you want here.

    tan = sin/cos

    sec = 1/cos

    csc = 1/sin

    cot = 1/tan = cos/sin

    and

    cos(theta) = sin(theta + pi/2)

    sin(theta) = cos(theta - pi/2)

    Do you just want to plug in the -6 for theta?

  • alex
    Lv 7
    6 years ago

    Is theta =-6 degrees ? or -6 radians ?

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