4sin-1x + cos-1x = π , find x
Question
Maths
Jan. 27, 2018, 1:49 p.m.
Answer
A bag contains 5 red balls and some blue balls. If the probability of drawing blue ball is double that of red ball, find number of blue ball
Maths
Jan. 27, 2018, 12:06 p.m.
Answer
A large possible sphere is curved out from a cube of size 7cm.what is the volume of a sphere?
Maths
Jan. 27, 2018, 12:02 p.m.
Answer
Find the centroid of the triangle whose vertices are (-4,6) ,(2,-2) and (2,5) respectively
Maths
Jan. 27, 2018, 7:46 a.m.
Answer
In a group of 26 person., 8 like tea but not coffee and 16 take tea. How many person take coffee but not tea.
Maths
Jan. 27, 2018, 1:33 a.m.
Answer
How can we find a equation between two different sphere which intersect each other in a great circle
- diff if y = a (sin theta) - cos theta and x= a ( cos theta +sin theta )
Maths
Jan. 26, 2018, 11:08 p.m.
Answer
How to construct a triangle using base and altitude and then similar triangle with given ratios of corresponding side
Maths
Jan. 26, 2018, 9:21 p.m.
Answer
A circle inscribed in a ΔABC touches the sides AB BC and CA at P, Q, R respectively. Find BC given that AB=14cm AR=6cm and RC=7cm.