cos 45
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sec30 + cosec 30
(cbse 10 ncert)
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sec30 = 1/cos 30 = 2/√3
cosec 3p =1/sin30= 2
sec30+cosec 30
2/√3+2
2(1+√3)/√3
cosec 3p =1/sin30= 2
sec30+cosec 30
2/√3+2
2(1+√3)/√3
Anonymous:
thx so much
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