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• thuzar868 (15)in #msso • 6 years ago

  Kopolin note

  WTrigonometric Ratios and Their Application If we convert 135° to radian measure, we get A.3π4 B.3π2 C.π4 D.π2 E.3+π2 75° in radian measure is A.π75…

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• thuzar868 (15)in #mssp • 6 years ago

  Gdccsh sein

  the equation of ax2+bx+c=0 , then α2 + β2=………… A.b2-4ac B.b2-2aca2 C.ab2-2ac D. ab2-2aca2 E.-b+b2-4ac2a 24.In one of the root of the equation x2+αx-14=0 is…

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