Functions and Trigonometry Concepts

Length = r - theta

Length = r / theta

Length = theta * r

Length = theta / r

Add 180 and divide by pi

Multiply by pi and divide by 180

Subtract pi and multiply by 180

Multiply by 180 and divide by pi

Tangent

Sine

Cosecant

Secant

To ensure the calculator uses radians

To convert the answer to radians

To avoid incorrect results

To simplify the calculation

0

-5

10

5

By subtracting 2 pi from the variable b

By adding 2 pi to the variable b

By dividing 2 pi by the variable b

By multiplying 2 pi by the variable b

The expression inside the square root must be equal to 0

The expression inside the square root must be greater than or equal to 0

The expression inside the square root must be less than or equal to 0

The expression inside the square root must be less than 0

Division

Addition

Multiplication

Subtraction

Divide x by y and solve for x

Multiply x and y and solve for y

Switch x and y and solve for x

Switch x and y and solve for y

(x + 3)(x + 3)

(x - 3)(x - 3)

(x + 3)(x - 3)

(x - 3)(x + 9)