In a rectangle ABCD, AB = 20 cm, ∠BAC=60O. Then side BC =
20√3 cm
10√3 cm
20 cm
10 cm
Let the breadth 'BC' be = x tan60o=x20x=20√3
In a rectangle ABCD, AB = 20 cm, ∠ BAC = 60∘. Then, side BC =
In a rectangle ABCD, AB = 20 cm, ∠ BAC = 60∘. The length of side BC is :
In a rectangle ABCD, AB = 20 cm, ∠BAC = 60o, calculate side BC and diagonals AC and BD.
In a rectangle PQRS, PQ = 10√3 cm, ∠RPQ = 600, then QR is