Trigonometry Examples

$\arcsin (- \frac{3}{5})$

Step 1

To convert radians to degrees, multiply by $\frac{180}{π}$ , since a full circle is $360 °$ or $2 π$ radians.

$(\arcsin (- \frac{3}{5})) \cdot \frac{180 °}{π}$

Step 2

Evaluate $\arcsin (- \frac{3}{5})$ .

$- 0.6435011 \cdot \frac{180}{π}$

Step 3

Multiply $- 0.6435011 \frac{180}{π}$ .

Tap for more steps...

Step 3.1

Combine $- 0.6435011$ and $\frac{180}{π}$ .

$\frac{- 0.6435011 \cdot 180}{π}$

Step 3.2

Multiply $- 0.6435011$ by $180$ .

$\frac{- 115.83019958}{π}$

Step 4

Move the negative in front of the fraction.

$- \frac{115.83019958}{π}$

Step 5

Replace $π$ with an approximation.

$- \frac{115.83019958}{3.14159265}$

Step 6

Divide $115.83019958$ by $3.14159265$ .

$- 1 \cdot 36.86989764$

Step 7

Multiply $- 1$ by $36.86989764$ .

$- 36.86989764$

Step 8

Convert to a decimal.

$- 36.86989764 °$