Some Applicatio...

The angle of elevation of the top of a tower at a distance of 30 m from its foot is $$60^\circ$$. The height of the tower is

The shadow of a tower of height $$(1+\sqrt { 3 } )$$ m standing on the ground is found to be 2 m longer when the sun's elevation is $$30^0$$, then when the sun's elevation was

The angle of elevations of the top of a tower from the top and bottom of a  building of height a are $${ 30 }^{ \circ }$$ and $${ 45 }^{ \circ }$$ respectively, If the tower and the building stand at the same level, then the height of the tower is :

The top of a broken tree touches the ground at a distance of $$12 \,m$$ from its base. If the tree is broken at a height of $$5 \,m$$ from the ground hen the actual height of the tree is

The tops of two poles of height $$18$$m and $$10$$m are connected by wire. If the wire makes an angle of measure $$45^o$$ with the horizontal, then the length of wire is _________.

The ratio of the length of a tree and its shadow is $$ 1: 
\frac{1}{\sqrt{3}} $$. The angle of the sun's elevation is

Find the angle of elevation of the top of a tower, whose height is $$ 100 m$$, at a point whose distance from the base of the tower is $$ 100 m$$.

Choose the correct alternative answer for the following question.
When we see at a higher level, from the horizontal line, angle formed is .............

If the shadow of 10 m high tree is $$ 10 \sqrt{3} \ m $$, then find the angle of elevation of the sun.

The shadow length of a vertical pillar is same as the height of pillar, then angle of elevation of sun is___.