Math, asked by ns6819910, 8 months ago

प्र 2. मान ज्ञात कीजिये
cos45°
sec30° + cosec30°
प्र 3. मान ज्ञात कीजिये
2 tan 245° + cos30° - sin-60°

Answers

Answered by cmmonish2008

0

Step-by-step explanation:

bro refer the ncert book ok bro exples sum bye

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