What is ogive of something
Question
Maths
Jan. 11, 2018, 6:50 a.m.
Answer
The length of tangent drawn from an external point to a circle are equal
Maths
Jan. 10, 2018, 11:28 p.m.
Answer
Find the mean and variants for the following data
Xi:6,7,10,12,13,4,8,12
Prove that (sin 3x+sin 5x+sin 7x+sin 9x)/(cos 9x+cos 7x+cos 5x+cos 3x) = tan5x
If we prove by mid point theorem then we get directly that ar.EFGH = 1/2 ar.ABCD
A point d is taken on the side bc of triangle abcsuch that bd is equal 2dc prove that area of triangle abd is equal to the 2area of triangle adc