CBSE BOARD X, asked by fizasaifi321, 1 year ago

If 7 sin²theta+ 3 cos² theta = 4 then find theta and hence prove that sec theta + cosec theta = 2 + 2/√3

Answers

Answered by vaishnavirsomanii

3

it can be proved like this..please mark as brainliest

Attachments:

vaishnavirsomanii: please mark as brainliest

Previous Question

Next Question

Similar questions

Science, 8 months ago

प्रश्न क्र11-निम्नलिखित को तीन सार्थक अंको तक निकटित कीजिए () 34.214 (ii) 10.41047 (iii)0.04597 (iv)2808...

Sociology, 8 months ago

As a ruler, Emperor Qin Shihuangdi:? I will report you just answer the question. Consolidated power in the capital. Was elected by the noble houses. Embraced Confucianism over legalism. Was traditional and made few changes.

English, 8 months ago

What is Electricity ?

Physics, 1 year ago

Hey guys help me with this one ...

Math, 1 year ago

I Need the answer for only 4(i) help plz...

Social Sciences, 1 year ago

what was the royal charter that was granted to East India company by Queen Elizabeth 1st...

Chemistry, 1 year ago

what us difreance between DNA and RNA?

Social Sciences, 1 year ago

नांदेड चा जिल्हा आधिकारी कोण आहे...