class 9 Q16. If an angle θ is divided into two parts A and B such that tanA : tanB = x : y, show tha

16. If an angle θ is divided into two parts A and B such that tanA : tanB = x : y, show that sin (A-B) = (x - y)/(x + y) * sinθ class 9 Unit 11 Ex-11.2 Q16) Trigonometric Ratios of any Angle class 9 and 10 Vedanta publication class 9 Unit 11 Ex-11.2 Q17) Trigonometric Ratios of any Angle class 9 and 10 Vedanta publication solutions maths science tricks

class 9 Q16. If an angle θ is divided into two parts A and B such that tanA : tanB = x : y, show tha

If an angle \( \alpha \) is divided into two parts \( A \) and \( B \) such that \( A-B=x \) and...

Anglealpha is divided into two parts A and B such thatA -B = x and (tan A )/ (tanB) = p/ q . The...

If angle `theta` is divided into two parts such that the tangents of one part is `lambda` times ...

if angle theta is divided into two parts then show that sin θ = (k+1)/(k-1)sinφ #iitjee #maths

If right angle be divided into three parts α, β and γ then prove that cot α =tanα+tanβ/1-tanα.tanβ

class 9 Unit 11 Ex-11.2 Q9a) Trigonometric Ratios of any Angle class 9 and 10 Vedanta publication

class 9 opt maths Ex-11.2 Q2a to e) Trigonometric Ratios of any Angle Vedanta publication solutions

If m = (cosA - sinA) , n = (cosA + sinA) show that √m/n + √n/m = 2/√1 - tan²A

class 9 Unit 11 Ex-11.2 Q15)a,b Trigonometric Ratios of any Angle class 9 and 10 Vedanta publication

If tanA=ntanB and sinA=msinB, prove that `cos^2A=[m^2-1]/[n^2-1]`

The radius of the circle passing through the point P (6,2), two of whose diameters are x+y=6 and...

If tan theta + sin theta = m and tan theta - sin theta = n, show that m^2 - n^2= 4√mn. Trigonometry

class 9 Q17. If tanα = k tanẞ, then prove that sin(α - ẞ) = (k - 1)/(k + 1) * sin(α + ẞ)

11a. Prove that following sinA.sin(B - C) + sinB.sin(C - A) + sinC.sin(A - B) = 0

The general solution of the equation sinx - cosx = 1 is (where n in I ) : | CLASS 12 | TRIGO...

If cosecA = 13/12 Find value of (2sinA - 3cosA)/(4sinA - 9cosA)

If n is a positive integer, then (sqrt3+1)^(2n)- (sqrt3-1)^(2n) is | CLASS 12 | BINOMIAL THEOREM...

In given figure,labs()m and liner segments AB, CD and EF are concurrent at point P. Prove that (...