Math, asked by Parul678, 1 year ago

Sec4theta - sec2theta = tan4theta +tan2theta

Please....solve this question.........

Answers

Answered by dhruvsh
4
Sec4theta - sec2theta
= sec2theta(sec2theta - 1)
= ( 1 + tan2theta)( 1/cos2theta - 1)
= 1 + tan2theta * ( 1 - cos2theta / cos2theta )
= 1+ tan2theta * sin2theta/
= 1 + tan2theta * tan2theta
= tan2theta + tan4theta.
Answered by Aasthakatheriya1
3
hello...
see you ans here...
I hope it help you ☺️☺️
Attachments:
Parul678: ok
Parul678: yes..really sorry
Aasthakatheriya1: then, 1 +tan2A-1= tan2A
Parul678: can u help me again..
Aasthakatheriya1: yaa
Aasthakatheriya1: u should check the identities in book again
Parul678: i have a posted a ques. of maths again
Parul678: please....give me ans.
Aasthakatheriya1: send m link in inbox
Parul678: how...i dont know
Previous Question
Next Question
Similar questions
English, 8 months ago
'war is evil'-explain within 200 words. ​
Math, 8 months ago
please answer all the questions in a notebook and i will follow u and mark u brainliest and please tell as fast as you can !!!! and tell step by step explanation okay​...
Math, 8 months ago
multiply (-11)×(-12)×(-13) ​...
Math, 1 year ago
what is the formula method...
Chemistry, 1 year ago
Calculate the number of cl-and ca2+ions in 222g anhydrous CaCl2?
Math, 1 year ago
How these formulas are derived?of profit and loss all formulas please? Give best explanations and easy to understand prize 50 points who give best explanations and easy to understand i will give you brainlist??? Be care fully?? 1)Gain%=(sp)-(cp)...
English, 1 year ago
Conversation between children​ and parents that why education is important for us...
English, 1 year ago
People watching Chuck walk alone after Duke's demise had doubts on his ability to continue it for long . how did Hooper prove them wrong ? what qualities motivated him?