CBSE BOARD X, asked by ry1756269, 1 month ago

1- cos10° + cos40° - cos50° 1 + cos 10º - cos40° - cos50° =cot20° tan5°

Answers

Answered by Adityaabanve

9

Answer:

NICE QUESTIONN

Explanation:

Previous Question

Next Question

Similar questions

Math, 18 days ago

find the square of x+1\2...

English, 18 days ago

Directions: Choose the correct expression inside the parenthesis to complete the sentence. 1. Please add ( a little, many, a few) sugar to taste. 2. They arrested ( a little, many, a few) criminals in the club. 3. He used the books in the library to find ( much, many a few) information. 4. I have( much, little, many) friends on the internet. 5. I don't have ( much, many, a few) time to...

Math, 18 days ago

THE VALUE OF (-1 UPON 5 + 8 UPON 5) MULTIPLY BY 2 UPON 9 IS...

English, 1 month ago

What is an Alliteration? (Give clear definition) School mein mere poocha gaya tha isliye please ...

English, 1 month ago

b. Bassonio: O sweet Portia, here are a few unpleasant words, that ever blotted paperl Gentle lady when I told you, my state is nothing I have engaged myself to a dear friend, and engaged him to his mere enemy to feed my means.Here is a letter.. 1) Bring out the context of the above words. ii) where in lay Bassanio's wealth? iii) what should he has told Portia? iv)what idea do you get about the...

History, 9 months ago

why Adolf hitler become hitler ? what were the conditions .

English, 9 months ago

what is unit marrix...

Math, 9 months ago

If x = V18 , then find the value of +x 23...