Always remember that cot & tan are compliment to each other So tan ɵ = cot( 90-ɵ) So it is given that cot2A = tan(A+6Ëš ) Hence 2A + A+6Ëš  = 90Ëš So 3A+6Ëš  = 90Ëš or 3A = 90Ëš -6Ëš  =84Ëš or A = = 28Ëš Â
Choose the word with correct spelling.
The manager appreciated her dedication and committment to the project.
1)emmisions
2)harass
3)hereditry
4)legetimate
Select the wrongly spelt word.
Four words are given, out of which only one word is spelt correctly. Choose the correctly spelt word and click the button corresponding to it.
1) Hidious
2) Mesmarise
3) Depriciation
4) Credential
In each group, one word is correctly spelt. Find the correct word.
In his New Year's Eve address, Mr. Macron did not mention (A) a need for more restrictive (B) health measures than those already announce (C) , add...
 In the sentence, four highlighted words are given. One of these words may be misspelt or inappropriate in the context of the sentence. Find out the w...
In each group, one word is correctly spelt. Find the correct word.