Question

all formulas of class 10th maths​

Answer 1

Answer:

as I am the student of class 8 to I haven't signed up to now the maths book of class 10 fight as for advice I can say you that all the formulas are based on the topics for evidence that all the formulas are based on the character very on which math question has divide and all the formulas you can get from the book of the maths.

Answer 2

Class 10 Maths Formulas For Algebra & Quadratic Equations

(a+b)2 = a2 + b2 + 2ab.

(a-b)2 = a2 + b2 – 2ab.

(a+b) (a-b) = a2 – b. ...

(x + a)(x + b) = x2 + (a + b)x + ab.

(x + a)(x – b) = x2 + (a – b)x – ab.

(a + b)3 = a3 + b3 + 3ab(a + b)

(a – b)3 = a3 – b3 – 3ab(a – b)

(x – a)(x + b) = x2 + (b – a)x – ab.

Trigonometry Formulas For Class 10

Angle 0° 60°

Tanθ 0 √3

Cotθ Undefined 1/√3

Secθ 1 2

Cosecθ Undefined 2/√3