Question

From the top of a building of height

‘h’ meter, the angle of elevation of the

top of the tower is ‘α ’ and angle of

depression of the foot of the tower is

‘β’. The height of the tower is:

1) tan

b

h + (tan a

+ tan b)

2) h (tan

+ tan

)

tan

α β

β

3) h tan (

+ )

tan

α β

β

4) h + tan (

+ )

tan

α β​

Answer 1

Answer:

i think 3

Step-by-step explanation:

Brainliest

Answer 2

Answer

I can't understand your question.

Step-by-step explanation: