# How do you find the area of #triangle PQR# given #p=212#, #q=287#, #mangleR=124^@#?

##### 1 Answer

Apr 19, 2018

We can choose either side to compute the height of the triangle; I shall choose

Substitute

The area of the triangle is:

By choosing

I will leave it to you to show that you obtain the same area if you choose