In triangle XYZ, mangle Z>mangle X+mangle Y Which must be true about △ XYZ 7 mangle X+mangle Z<90 ° mangle Y>90 ° ∠X and∠Y are complementary mangle X+mangle Y<90 ° Mark this and return Save and Exit Submit e reamedgenuity.com/ContentViewers/AssessmentViewer/Activity# al entry 1 2 doc Untitied docume....docx