Question

HELLO GUYS, PLZZZ GIVE ALL THE FORMULAS OF CLASS 10 MATHS

Answer 1

alpha+ beta = -b/ a

alpha beta =-c/a

p(x) = g(x) ×q(x)+ r(x)
these formulas are of polynomial chapter 2

Answer 2

Area of TriangleArea=12base⋅heightPythagorean Theorema2+b2=c2Area of a CircleArea=πr2Circumference of a CircleC=2πr or πdArea of a ParallelogramArea=base⋅heightArea of a TrapezoidArea=base1+base22⋅heightArea of a Kite or a RhombusArea=12diagonal1⋅diagonal2Area of a SquareArea=side2Area of a Regular PolygonArea=12perimeter⋅apothemNumber of Diagonal in n-sided PolygonDiagonals=n(n−3)2Slopem=y2−y1x2−x1=riserunMidpoint Formula(xmp,ymp)=(x1+x22),(y1+y22)Distance Formulad=√(x2−x1)2+(y2−y1)2Equation of a Circle(x−h)2+(y−k)2=r2