Math, asked by priyapiu8477, 11 months ago

Cot(x-y)= cotx. coty +1 / coty - cotx
or
cot(x-y)= 1- cotx. coty / cotx - coty. which one of is correct.

Answers

Answered by devendra57

2

upper one is correct
HOPE THIS WILL HELP YOU TO GET THE BEST ANSWER

Previous Question

Next Question

Similar questions

Geography, 6 months ago

if the angles (2x- 10) and the (x-5) are complement angles. find x...

English, 6 months ago

plz help me guys than I will help in Ur question ...

English, 6 months ago

9. How did the instructor ‘build a swimmer’ out of Douglas? Answer with reference to ‘Deep Water’.

Math, 11 months ago

Cos² 30° - 2cos²30° - 3/4 sec² 45° + 1/4cosec² 30° =?

Math, 11 months ago

A man buys oranges at the rate of 20 for rs.60and sells them at the rate of 15 for rs.60.find gain%.

Biology, 1 year ago

write the difference between upright pyramid and inverted pyramid in points...

Computer Science, 1 year ago

What is developer of c language ?

Math, 1 year ago

1, 8, 27, 64, 125, 216,____ 1)512 2)441 3)343 4)484 5)None...