Math, asked by anirudht83, 7 months ago

Prove that:
1+(cot²A-tan²A)cos²A=cot²A

Answers

Answered by tayeshasiddiqua

1

Step-by-step explanation:

Sin²A.cot²A+cos²A.tan²A =Sin²A.cos²A/sin²A +cos²A.sin²A/cos²A =Cos²A+Sin²A =1 Proved

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