a cos tita+ b sin tita=4 and asintita -bcostita=3 then a^2 +b^2=?
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25 is ur answer hope u understood (⌒o⌒)
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himanshi9379:
mera bhi trigonometry Chal rha hai XD but 11th Mein!
toh Kya aap bhi 10 pad rahe ho
srry
for the above comment
11th me maths kiysa he
easy ya hard
as compare to 10th thoda complex part to aa hi jata hai but Jaise for ex trigonometry Mein bhot as compare to 10th 20-30times formulas hai
(~_^)
Haan but ek part Hai smjh k kroge toh aa hi jayega Jaise 8th k baad 9th mein Jake haal hota hai same waisa
XD
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