Question

Can you solve question four for me and figure out what the area of the triangle is?

Answer 1

Step-by-step explanation:

We are given a triangle with two sides indicated and the third side unknown.

Note that for right angled triangles we can solve for unknown sides by using the Pythagoras theorem as shown;

`\begin{gathered} c^2=a^2+b^2 \\ Where\text{ the variables are;} \\ c=hypotenuse \\ a,b=other\text{ sides} \end{gathered}`

For the first triangle we have the sides a and b as;