Height and Distance

JEE Main 2019 · 10 Jan, Morning shift · Q3912

MathematicsMedium38×since 2004Q3912

Consider a triangular plot ABC with sides AB = 7m, BC = 5m and CA = 6m. A vertical lamp-post at the mid point D of AC subtends an angle 30^o at B. The height (in m) of the lamp-post is -

Height and Distance

JEE Main 2019 · 10 Jan, Morning shift · Q3912

MathematicsMedium38×since 2004Q3912

Consider a triangular plot ABC with sides AB = 7m, BC = 5m and CA = 6m. A vertical lamp-post at the mid point D of AC subtends an angle 30^o at B. The height (in m) of the lamp-post is -

Height and Distance

More on Height and Distance

Height and Distance

More on Height and Distance