Question

7. Correct the following sentences:
(a) The climate of Shillong is hotter than Guwahati.
(b) He is more stronger than his brother.
(c) The sceneries of this place are charming.
cary
(d) Money is not east to be earned.
(e) He is one of the best boy in the class.
(f) I have received your letter yesterday.
(g) The principal and secretary have resigned.
(h) The room is full of furnitures.
(i) He told me that he will
go
there.
(i) If I had money, I would have given you.​

Answer 1

Explanation:

We have 2tan-1(1/3) + tan-1(1/7) = π/4