Please follow and like us:

## Find the value of tan square 10 – cot square 80

Continue reading “Find the value of tan square 10 – cot square 80”

Skip to content
# Category: Class 10th Mathematics

## Find the value of tan square 10 – cot square 80

## tan theta – cot theta/sin theta cos theta = tan^2 theta – cot^2 theta.

## If the roots of the equation (a-b)x^2 +(b-c)x+(c-a) =0 then prove that b+c=2a

## The area of a circle inscribed in an equilateral triangle is 154 sq. cm. Find the perimeter of the triangle.

## If (a,b) is mid point of line segment joining the points A(10,-6), B(k,4) and a-2b =16,then find the value of k and the distance AB.

Learn, Educate and Grow

Continue reading “Find the value of tan square 10 – cot square 80”

Please follow and like us:

Continue reading “tan theta – cot theta/sin theta cos theta = tan^2 theta – cot^2 theta.”

Please follow and like us:

Continue reading “If the roots of the equation (a-b)x^2 +(b-c)x+(c-a) =0 then prove that b+c=2a”

Please follow and like us:

Don`t copy text!