Question

In given figure, the value of AE is ____________.

विकल्प

• 90 cm

• 45 cm

• `45 sqrt2` cm

• `90 sqrt2` cm

Answer 1

In given figure, the value of AE is 90 cm.

Explanation:

`angle "AED" = angle "EAB" = 30^circ`

In rt. `Delta "AED, sin"  30^circ = "AD"/"AP"`

`=> 1/2 = 45/"AE"`

`=> "AE" = 90` cm