Math, asked by muskanmohnani822, 5 hours ago

prove that
1+secA\SecA=sinA×sinA/1-cosA

Answers

Answered by py5024131

0

Answer:Answer

To prove :

secA

1+secA

=

1−cosA

sec

12

A

LHS

secA

1+secA

=

cosA

1

1+

cosA

1

=

cosA

1

cosA

cosA+1

=

cosA

cosA+1

×

1

cosA

=1+cosA

=1+cosA×

1−cosA

1−cosA

=

1−cosA

(1)

2

−(cosA)

2

=

1−cosA

1−cos

2

A

=

1−cosA

sin

2

A

=RHS

Step-by-step explanation:

Previous Question

Next Question

Similar questions

India Languages, 3 hours ago

பாடலில் கூடம்பெற்றுள்ள எதுகை, மோை மன்னோர் சொன்ன முதுமொழி எல்லாம் முதுகில் சுமந்தால் போதாது என்னோர் கருத்தை வாழ்க்கைப்படுத்த தணித்தால் துன்பம் வாராது'...

Computer Science, 3 hours ago

which option is used to handle free hand drawing selection...

Social Sciences, 3 hours ago

دوستوں کے درمیان قومی ٹیم کا ریکارڈ میچ ہارنے پر مکالمہ تحریر کیجیے Eng:- between your friends your team lost the cricket match tell the dialogues that they are going to talk about...

English, 5 hours ago

somewhen help me to create a short story using 10 good idioms...

Hindi, 5 hours ago

• मुहावरे का अर्थ लिखकर वाक्य में प्रयोग कीजिए। अ. कॉप जाना।...

Math, 7 months ago

If x, y, z are three positive numbers forming a geometric sequence, then show that loga x, loga y, loga z form an arithmetic sequence ; a being positive and not equal to 1.

Biology, 7 months ago

পৃথিবী থেকে বাঘেরা হারিয়ে যাওয়ারা...

Physics, 7 months ago

A stone is projected vertically up to reach a maximum height ''h''. the ratio of kinetic and potential energies at a height 4h/5 will be...