Math, asked by mohitlamba6635, 9 months ago

tan70°=2tan50°+tan20°

Answers

Answered by divya022010

3

Answer:

don't know if you have any questions

sorry

Answered by vidya53

3

Step-by-step explanation:

tan70=tan(50+20)=tan50+tan20/1-tan50tan20

Now cross multiply

Use

tan20tan70=1

Attachments:

Previous Question

Next Question

Similar questions

English, 4 months ago

If you are not punctual , you will not become the manager. ( rewrite using if unless )...

Hindi, 4 months ago

अच्छे ब्रेक के क्या गुण होते हैं...

Math, 4 months ago

17 litres 200 ml Oil is equally distributed equally in 8 bottles. How many litres of oil does each bottle contain? Step by step answers WHO WILL GIVE ME STEP BY STEP ANSWER I WILL MARK THEM BRAINEST PLEASE PLEASE GIVE ANSWER IN STEP BY STEP EXPLANATION...

Science, 9 months ago

iupac name of the above is ...

Computer Science, 9 months ago

what are the preparetions to be done before desighning a poster?

Social Sciences, 11 months ago

To which organisation Gita Gopinath has been appointed as its Chief Economist? Multilateral Investment Guarantee Agency International Development Association International Monetary Fund World Bank International Centre for Settlement of Investment Disputes...

Social Sciences, 11 months ago

To which game was Maria Bueno related? Tennis Basketball Cross Country Cricket Volleyball...

Social Sciences, 11 months ago

To which country does the Coast Guard ship Tajuddin belong? Pakistan Maldives Bangladesh Saudi Arabia Indonesia...