.000002 in proper scientific notation

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.

Graph y ≥ -x^2 - 1. click on the graph until the correct graph appears.

Is a positive integer raised to a negative power always positive