Lutasin ang 21/cos23^circ

$$\frac { 21 } { \cos 23 ^ { \circ } }$$

I-evaluate

$$\frac{52500000000000000}{2301262133631101}\approx 22.813567926$$

Mga Hakbang ng Solution

Evaluate trigonometric functions in the problem

$$\frac{21}{0.9205048534524404}$$

I-expand ang \frac{21}{0.9205048534524404} sa pamamagitan ng pag-multiply sa parehong numerator at denominator ng 10000000000000000.

$$\frac{210000000000000000}{9205048534524404}$$

Bawasan ang fraction \frac{210000000000000000}{9205048534524404} sa pinakamabababang term sa pamamagitan ng pag-extract at pag-cancel out sa 4.

$$\frac{52500000000000000}{2301262133631101}$$

I-factor

$$\frac{3 \cdot 7 \cdot 2 ^ {14} \cdot 5 ^ {16}}{149 \cdot 15444712306249} = 22\frac{1872233060115778}{2301262133631101} = 22.81356792551122$$