Question

*(1 + tan²A) (1 - cos²A), ____ के बराबर है।*

1️⃣ sin²A
2️⃣ cos²A
3️⃣ tan²A
4️⃣ cot²A​

Answer 1

Answer:

tan²A

Step-by-step explanation:

(1+tan²A)(1-cos²A)

(sec²A)(sin²A)

(sin²A)/cos²A

tan²A

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Answer 2

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