मान ज्ञात कीजिए sin 70 / cos 20
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Answer:
Happy Diwali Bro
Step-by-step explanation:
Happy Diwali Bro and sister
Step-by-step explanation:
root 3by 2plus one by 2 divided by cos 10 plus cos 10 root 3 by 2 plus root 3 by 2 equal to root 3 by 4 divided by 2 root 3by 4 gives root 3 by 2 multiply by root 3 by 2 then ans is one it is heel full to all and you da