Trigonometry Examples

$\tan (75 °) = \tan (30 °) + \tan (45 °)$

Step 1

The left side $3.7320508$ does not equal to the right side $1.57735026$ , which means that the given statement is false.

False

$[\begin{array}{c} x^{2} & \frac{1}{2} \\ \sqrt{π} & \int x d x \end{array}]$