Math, asked by namitasinghmoni, 3 months ago

without using trignometeic tables cot 30 \sec 30+cosec 30 \tan 45 -2 cos 0 \sin 30+cos ^2 45

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Answered by anushakodam4

1

Answer:

hoo I don't know I'm so sorry

Step-by-step explanation:

have a great day

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