History, asked by bhavinangari, 2 months ago

જાતિ-પ્રમાણ એટલે શું?

Answers

Answered by Venu1442005

5

Explanation:

sinA+sin3A

=

2cos(

2

3A+A

)cos(

2

3A−A

)

2sin(

2

3A+A

)cos(

2

3A−A

)

=

cos4AcosA

sin2AcosA

=tan2A=R.H.S.

Ans: 2

Previous Question

Next Question

Similar questions

Math, 1 month ago

which of the following number is equal to 1 lakh...

India Languages, 1 month ago

देवा महजया देवा हे कवितेंत देवाची सासाय खंय खंय पळोवपाक मेळटा...

Economy, 1 month ago

what is national anthem of india ?

Computer Science, 2 months ago

write a program to print odd number from 1 to 50 using loop...

Math, 2 months ago

what is the answer of both?? please give me answer if you give me the correct answer so I should promise you that I start following you and I should mark your answer as BRAINLEST please jaldi urgent...

English, 9 months ago

Words, phrase or sentences She stopped writing Old man...

English, 9 months ago

importance of attachment in English some few lines...

Social Sciences, 9 months ago

calculate bmi of 10 persons ...