Copy and complete: to find the length of ab with endpoints a(-7,5) and b(4,-6), you can use the ?

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 the first step of an indirect proof of a number that is divisible by two

Find the solution(s) to the system of equations. select all that apply y=x^2-1 y=2x-2