Home
Class 12
MATHS
In a Delta ABC, A -= (alpha, beta), B -=...

In a `Delta ABC, A -= (alpha, beta), B -= (1, 2), C -= (2,3)` and point A lies on the line y = 2 x + 3 where `alpha, beta in l`. If the area of `Delta ABC` be such that `[Delta]=2`, where [.] denotes the greatest integer function, find all possible coordinates of A.

Text Solution

Verified by Experts

The correct Answer is:
`alpha = 2, 3, -7, -6`
Promotional Banner

Similar Questions

Explore conceptually related problems

f(x)=sin^(-1)[2x^(2)-3] , where [*] denotes the greatest integer function. Find the domain of f(x).

The function f(x) = [x] cos((2x-1)/2) pi where [ ] denotes the greatest integer function, is

Find the values of x graphically satisfying [x]-1+x^(2)le0 where [.] denotes the greatest integer function.

find the domain of f(x)=1/sqrt([x]^(2)-[x]-6) , where [*] denotes the greatest integer function.

Solve 1/[x]+1/([2x])= {x}+1/3where [.] denotes the greatest integers function and{.} denotes fractional part function.

The ends of the base of an isosceles triangle are (2sqrt(2), 0) and (0, sqrt(2)) . One side is of length 2sqrt(2) . If Delta be the area of triangle, then the value of [Delta] is (where [.] denotes the greatest integer function)

The number of solutions of the equation [y+[y]]=2 cosx, where y=(1)/(3)[sinx+[sinx+[sinx]]] (where [.] denotes the greatest integer function) is

The direction angles of the line x=4z+3, y=2-3z are alpha, beta and gamma , then cos alpha +cos beta+ cos gamma = ____

A(6, 3), B(-3, 5), C(4, -2) and D(x, 3x) are given points. Find x if ("Area at" Delta DBC )/( "Area at" Delta ABC)= (1)/(2) .