A ladder 10m in length touches a wall at height of 5m. The angle made by the ladder with the horizontal is?.. with a diagram

if we take this scenario in a right angled triangle,

hypotenuse= ladder size= 10m ; height=wall size= 5m

take the angle x.

sin x= height/hypotenuse = 5/10 = 1/2

but sin 30= 1/2

.

. . x=30

sorry coudnt post diagram coz i dont noe the feauture. hope it helpssss