Question

I need help question

Answer 1

Given:

Right angled triangle with sides a, b and c.

Required:

Find Trigonometric angles?

Explanation:

We know

$Sinx=\frac{Perpendicular}{hypotenuse},Cosx=\frac{Base}{hypotenuse},tanx=\frac{Perpendicular}{base}$

Now,

$\begin{gathered} Cos\phi=\frac{11.37}{12.2} \\ Sin\phi=\frac{4.42}{12.2} \\ tan\phi=\frac{4.42}{11.37} \end{gathered}$

Answer:

Hence, above is the trigonometric ratios.