Triangle q r s is shown with exterior angles. line r q extends through point d. line q r extends through point e. line q s extends through point c.
which angle has a measure equal to the sum of m∠sqr and m∠qrs?

∠rsc
∠sre
∠dqs
∠qsr

Which statement is true about the local minimum of the graphed function? over the interval[-4,-2], the local minimum is 0. over the interval [-2,-1] , the local minimum is 25. over the interval [-1,4], the local minimum is 0. over the interval [4,7], the local minimum is -7