Lutasin ang 15divtan(70)

$$15 \div \tan ( 70 )$$

I-evaluate

$$\frac{18750000000000000}{3434346774318277}\approx 5.459553514$$

Mga Hakbang ng Solution

Evaluate trigonometric functions in the problem

$$15 / 2.7474774194546216$$

I-expand ang \frac{15}{2.7474774194546216} sa pamamagitan ng pag-multiply sa parehong numerator at denominator ng 10000000000000000.

$$\frac{150000000000000000}{27474774194546216}$$

Bawasan ang fraction \frac{150000000000000000}{27474774194546216} sa pinakamabababang term sa pamamagitan ng pag-extract at pag-cancel out sa 8.

$$\frac{18750000000000000}{3434346774318277}$$

I-factor

$$\frac{3 \cdot 2 ^ {13} \cdot 5 ^ {17}}{521 \cdot 5479 \cdot 14759 \cdot 81517} = 5\frac{1578266128408615}{3434346774318277} = 5.459553513993037$$