In a rectangle ABCD, AB = 20 cm, ∠ BAC = 60∘. Then, side BC =
Given: AB = 20 cm
In the above rectangle ABCD, let the breadth 'BC' be = x tan60∘=BCAB=x20 √3=x20 ⇒x=20√3
In a rectangle ABCD, AB = 20 cm, ∠ BAC = 60∘. The length of side BC is :
In a rectangle ABCD, AB = 20 cm, ∠BAC=60O. Then side BC =
In a rectangle ABCD, AB = 20 cm, ∠BAC = 60o, calculate side BC and diagonals AC and BD.
In a given Δ ABC, AB =20 cm, ∠A=30∘ as shown in figure. If the area of the triangle is 100cm2, then the length of AC is equal to