Question

How do I calculate the length of the lettered sides in a triangle?

Answer 1

Given:

There are given that the right angle triangle:

Explanation:

To find the value of h, we need to redraw the image:

So,

Now,

From the given triangle:

We need to find the value of h.

So,

To find the value of h, we need to use the sin formula:

So,

$sin(43.90^{\circ})=\frac{h}{6}$

Then,

$\begin{gathered} s\imaginaryI n(43.90^{\operatorname{\circ}})=\frac{h}{6} \\ 0.69=\frac{h}{6} \\ h=6\times0.69 \\ h=4.14 \end{gathered}$

Final answer:

Hence, the value of h is 4.14.