Question 2 Melissa is walking around the outside of a building
that is in the shape of a regular polygon. She
determines that the measure of one exterior angle
of the building is 60°. How many sides does the
building have?

1234567891011 match the reasons with the statements in the proof. given: j | | k m 1 = m 3 prove: l | | m 1. j||k, m∠3 = m∠1 if lines are ||, then corresponding angles are =. 2. m∠1 = m∠2 if alternate interior angles are =, then lines are ||. 3. m∠2 = m∠3 substitution 4. l||m given

The table represents a function f(x). what is f(3)? a.-9 b.-1 c.1 d.9

If 2(a^2+b^2)=(a+b)^2 then, > a+b=0, > ab=0, > a=b, > 2a=b