Trigonometry Examples

$\frac{0.8}{\cos (70)}$

Step 1

Separate fractions.

$\frac{0.8}{1} \cdot \frac{1}{\cos (70)}$

Step 2

Convert from $\frac{1}{\cos (70)}$ to $\sec (70)$ .

$\frac{0.8}{1} \sec (70)$

Step 3

Divide $0.8$ by $1$ .

$0.8 \sec (70)$

Step 4

Evaluate $\sec (70)$ .

$0.8 \cdot 2.9238044$

Step 5

Multiply $0.8$ by $2.9238044$ .

$2.33904352$