Math, asked by kapilki, 1 year ago

prove that: tan9A-tan5A-tan4a=tan9a.tan5A.tan4a

pankaj12je: "a" and "A" are the same ryt ??

kapilki: Ullu ke pattha screen shot capture kar le

Answers

Answered by Gaut1

3

w/k tan9A=tan(4A+5A), then calculate by putting formula n u will get the answer

Previous Question

Next Question

Similar questions

English, 7 months ago

What gives the indication that monsieur loisel cared for his wife happiness?

English, 7 months ago

what was on the ducks jeans?

Science, 7 months ago

Go online and search for two famous people who you think developed their personality from within...

Political Science, 1 year ago

What is the difference between the rajya Sabha and the lok Sabha...

Social Sciences, 1 year ago

When was the 1st general election held in india?

English, 1 year ago

what is the full form of e.g.

Science, 1 year ago

14. In the reaction Fe + CuS04 ~ FeS04 + Cu The correct statement is a. copper is more reactive metal than iron b. iron is more reactive metal than copper c. both copper and iron are equally reactive metals d. none of these...

Science, 1 year ago

Two resistances are said to be in parallel if: a) equal voltage is dropped across each resistor. b) current is equally divided between the two resistors c) current division occurs between the two resistors. d) none of these...