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BSEB Bihar Board Class 10 Maths Solutions Chapter 8 त्रिकोणमिति का परिचय Ex 8.4

October 26, 2022 by Tabrej Alam 3 Comments

BSEB Bihar Board Class 10 Maths Solutions Chapter 8 त्रिकोणमिति का परिचय Ex 8.4

Bihar Board Class 10 Maths त्रिकोणमिति का परिचय Ex 8.4

प्रश्न 1. त्रिकोणमितीय अनुपातों sin A, sec A और tan A को cot A के पदों में व्यक्त कीजिए

 

प्रश्न 2. ∠A के अन्य सभी त्रिकोणमितीय अनुपातों को sec A के पदों में लिखिए।

प्रश्न 3. निम्नलिखित का मान निकालिए :

प्रश्न 4. सही विकल्प चुनिए और अपने विकल्प की पुष्टि कीजिए-

प्रश्न 5. निम्नलिखित सर्वसमिकाएँ सिद्ध कीजिए, जहाँ वे कोण, जिनके लिए व्यंजक परिभाषित है, न्यूनकोण हैं-

 

Post Views: 934

Filed Under: Mathematics

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  1. Osim says

    October 29, 2022 at 9:25 pm

    Thanks for the q ans 🥰📖👌

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    • Aniket says

      September 17, 2023 at 6:23 am

      I love u sir

      Reply
  2. Sufifi says

    August 31, 2023 at 7:40 pm

    Thanks 👍 sir

    Reply

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