Mathematics - त्रिकोणमिति: 18 MCQs with Answers
Mathematics- त्रिकोणमिति
Your Progress
0%Q11. यदि tan(90° − A) = √3, तो sin A क्या है?
Right Answer: 1/2
Explanation:
No suggestions yet — be the first.
Your email will not be published. Suggestions are reviewed before appearing.
Q12. यदि sec A = 13/5 और A न्यूनकोण है, तो sin A ज्ञात कीजिए।
Right Answer: 12/13
Explanation:
No suggestions yet — be the first.
Your email will not be published. Suggestions are reviewed before appearing.
Q13. 150° का रेडियन माप क्या है?
Right Answer: 5π/6
Explanation:
No suggestions yet — be the first.
Your email will not be published. Suggestions are reviewed before appearing.
Q14. यदि sin(90° − x) = cos(2x) है, तो x क्या है?
Right Answer: 0°
Explanation:
No suggestions yet — be the first.
Your email will not be published. Suggestions are reviewed before appearing.
Q15. दिया गया है कि A और B पूरक कोण हैं, और sin A = 3/5 है, तो tan B क्या है?
Right Answer: 4/3
Explanation:
No suggestions yet — be the first.
Your email will not be published. Suggestions are reviewed before appearing.
Q16. यदि sin²A − cos²A = 1/4 है, तो cos²A का मान ज्ञात कीजिए।
Right Answer: 3/8
Explanation:
No suggestions yet — be the first.
Your email will not be published. Suggestions are reviewed before appearing.
Q17. △ABC में, AB = 7 सें.मी., AC = 13 सें.मी. और BC = 2√30 सें.मी. तो ∠B है
Right Answer: 90°
Explanation:
No suggestions yet — be the first.
Your email will not be published. Suggestions are reviewed before appearing.
0 Comments
Be the first to comment.
Leave a comment
Your email will not be published. Comments are reviewed before appearing.