Answer:
A person standing on the bank of the river observes that the angle of elevation of the top of a tree standing on the opposite bank is 60
∘
.When he was 40m away from the bank he finds that the angle of elevation to be 30
.Find
(i) the height of the tree.
(ii)the width of the river,correct to 2d.p
Check the attachment.
1 second
Step-by-step explanation:
Answer: x = 5 /2 , 4 , -2
mathematicallly error sentence!
The last name I am pretty sure of it.
