Find the value of alpha for which the `P(2 + cosalpha, sinalpha)` lies inside the triangle having vertices `(2, 0), (-7,0) and (-1,sqrt3).`

Find the value of alpha for which the P(2+cos alpha,sin alpha) lies inside the triangle having vertices (2,0),(-7,0) and (-1,sqrt(3))

The point P(alpha,alpha +1) will lie inside the triangle whose vertices are A(0,3), B(-2,0) and C(6,1) if

The point P(alpha,alpha +1) will lie inside the triangle whose vertices are A(0,3), B(-2,0) and C(6,1) if

The point P(alpha,alpha +1) will lie inside the triangle whose vertices are A(0,3), B(-2,0) and C(6,1) if

Find the incentre of the triangle with vertices (1, sqrt3), (0, 0) and (2, 0)

Find the incentre of the triangle with vertices (1, sqrt3), (0, 0) and (2, 0)

Find the values of alpha so that the point P(alpha^(2),alpha) lies inside or on the triangle formed by the lines x-5y+6=0,x-3+2=0 and x-2y-3=0

Find the values of alpha such that the variable point (alpha, "tan" alpha) lies inside the triangle whose sides are y=x+sqrt(3)-(pi)/(3), x+y+(1)/(sqrt(3))+(pi)/(6) = 0 " and " x-(pi)/(2) = 0