Math, asked by lalithaakkisetti47, 2 months ago

prove that sin A+ cos A / sin A- cos A + sin A - cos A/ sin A+ cos A = 2/ sin square A- cos square A= 2/ 2 sin square A-1 = 2/1-2 cos square A​

Answers

Answered by shifalikhere323
2

Answer:

the process by which green plants turn carbon dioxide and water into food using energy from sunlight

सूर्य के प्रकाश से हरे पौधों द्वारा कार्बन डाइ-ऑक्‍साइड और जल को भोजन का रूप देने की प्रक्रिया; प्रकाश-संश्‍लेषण; फ़ोटोसिंथीसिस

Answered by manojchauhanma2
1

Answer:

sinA=cosA

⇒tanA=1

∴2tan2A+sin2A−1

=2⋅12+cos2A

=2−1sec2A

=2−11+tan2A

=2−12

=32

Step-by-step explanation:

please give 30 thanks guy's

hope it's help for you

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