From the top of a tower 120m high the angle of depression of a stone on the ground is found to be 30°. How far is the stone from the foot of the tower ?

Step-by-step explanation:

so from this, I think the difference is 207.84 m

:)

hi,

3. 12.15, you are correct.

4.2.01, your first digit is correct,

hope this !

sinn is the total amount of students now and m were the students before, you subtract them both (n-m) and divide that by m. then, since to get a percentage from a fraction you have to multiply by 100, your answer should look like this: n-m/m*100

step-by-step explanation: