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Question 82Asked in RRB JE CBT-1, 17 Dec 2024, Shift 2 (12:45 PM)

Simplify the given expression. (sin A + cosec A)² + (cos A − sec A)² + 3

Simplify the given expression. (sin A + cosec A)² + (cos A − sec A)² + 3
  1. A1+ tan²A + cot²A
  2. Btan²A + cot²A
  3. C3 + tan²A + cot²A
  4. D6 + tan²A + cot²A
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Correct answer: (D) 6 + tan²A + cot²A

From RRB JE CBT-1 PYQ 17 Dec 2024, Shift 2 (12:45 PM)

This is question 82 of RRB JE CBT-1 PYQ 17 Dec 2024, Shift 2 (12:45 PM). See all questions of this paper with answers, or attempt the paper as a timed online test to get your score and all-India rank.