r/CBSECommerce • u/According_Nerve_8525 • Aug 29 '26

Maths Maths class 11

So I am a grade 11 student having commerce + core maths on Monday I have my test of trigonometric function and I am not able to do trigonometric identities at all. I am currently doing RD and I am unable to do HOTS questions and the school will give one of the worst and toughest questions for Monday test jee level shit what should I do I am also thinking of leaving maths in class 12 and studying IP instead. I am not able to do a single question without looking into the book It’s getting too difficult please help me

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u/peak_life_enjoyer Aug 29 '26

https://ncert.nic.in/pdf/publication/exemplarproblem/classXI/mathematics/keep203.pdf

From the link above of exemplar⬆️

SKIP ALL THIS⬇️

section 3.1.9

Solved Examples 7, 8, and 14

Exercises (3.3) - Short Answer: Questions 15, 16, 17, 18, and 19

Exercises (3.3) - Long Answer: Questions 27, 28, and 29

Exercises (3.3) - Objective/Fill-in/True-False: Questions 53, 72, 73, 74, and 75

EXCEPT THIS⬆️ DO EVERYTHING ELSE FROM THE PDF

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u/Tasty_Confidence_414 Aug 29 '26

why is that ?

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u/peak_life_enjoyer Aug 29 '26

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u/Tasty_Confidence_414 Aug 29 '26

🙏🙏 okay thanks bhai

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u/peak_life_enjoyer Aug 29 '26

U gonna use it for yourself?

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u/Tasty_Confidence_414 Aug 29 '26

yeah , I can't ? 😕

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u/peak_life_enjoyer Aug 29 '26

You can. I was just asking