Question
If ˆ ˆ ˆ ˆ ˆ ˆ p i j k and q i – 2j k , find a vector of magnitude 5 3 units perpendicular to the vector q and coplanar with vectors p and q .
if a quadratic polynomial y=ax^2+bx+c intersects x axis at alpha and beta
Prove that “Circle drawn on any one side of the equal sides of an isosceles trainlge as diameter bisects the side.”
In triangle ABC if O is the circum centre and H is the orthocentre then show that OA+OB+OC=OH, HA+HB+HC=OH???
As per 80 AC exemption under 80IA is available only when return is file on due date .how sec 35AD is related to 80IA
If we have to find P(EF) without using formula, then how will we solve this?
Maths
Feb. 18, 2019, 12:53 a.m.
Answer
The angles of depression from the top of 60m high building to the base and top of a tower are 45° and 30° respectively. Find the height of the tower
Maths
Feb. 18, 2019, 12:22 a.m.
Answer
The angles of depression from the top of 60m high building to the base and top of a tower are 45° and 30° respectively. Find the height of the tower
Maths
Feb. 18, 2019, midnight
Answer
If 9th term of an AP is zero, prove that its 29th term is double the 19th term