Question

In the adjoining figure, a man is standing on the roof of the
building of height 5 m (including observer), He observes an
object on the ground at an angle of depression x. Then answer
the following questions
tt) In the given figure, if tan 9 = cot (120-20), where 0 and
(120-20) are acute angles, then find the value of 0.
15m
B
6) Find the distance of object from the observer (man).​

Answer 1

Answer:

Use the normal distribution of SAT critical reading scores for which the means 500 and the standard deviation is 120 Assume