thuzar868 (15)in #msso • 7 years agoKopolin noteWTrigonometric Ratios and Their Application If we convert 135° to radian measure, we get A.3π4 B.3π2…thuzar868 (15)in #mssp • 7 years agoGdccsh seinthe equation of ax2+bx+c=0 , then α2 + β2=………… A.b2-4ac B.b2-2aca2 C.ab2-2ac D. ab2-2aca2…