What is the capital of the united states

Me! #1 write an equation for the interior angles of this triangle that uses the triangle sum theorem. #2 what is the value of x? #3 what is the measure of #4 classify the triangle above as acute, obtuse, or right. state your reason in a complete sentence.

What is y times x by? y is __ times x

For the right triangle shown, the lengths of two sides are given. find the third side. leave your answer in simplified, radical form.