Can you please help me solve this. Thank you

As we know that sum of three angles of triangle is 180º.

we have

The angles a and c are equal so,cb = ab. [ sides opp to equal angles are equal]

so x is also 16

Now we have two side we can easily find the third side by P.G.T = + = + {AC}= so the r is root 512 and x is 16.

Hope it helpa

Cause of he different elevations  hope this ?

Except common history