- Altitude means
- Respectively
PQRS is a square and T and U are respectively, the mid-points of PS and QR. Find the area of Δ OTS if PQ=8 cm
Solve the following linear programming problem graphically : Maximise Z = 4x + y subject to the constraints (x + y) <= 50 (3x + y) <= 90 x >=0, y >= 0