I. Find the value of six trigonometric function of $\theta$. Show your solution.
Illustration
Sine $\theta$
Cosine $\theta$
Tangent $\theta$
Cosecant $\theta$
Secant $\theta$
Cotangent $\theta$
$\sqrt{2}$
1
8
6
1
$\sqrt{5}$
4
5
2
$\sqrt{3}$
II. Illustrate and solve. Use the concept of trigonometric ratios to find the trigonometric
function indicated.
1. Given $\cos\theta = \frac{4}{5}$, find $\tan\theta$
2. Given: $\csc\theta = \frac{25}{7}$, find $\sec\theta$