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Posts by susmita

Total # Posts: 3

Science
what volume of air containing 20% O2 will be required to burn completely 10cm3 each of methane and acetylene?

MATH
you can help me plese

trig
If tan A = 2 and A belongs to [pie,3pie/2] then the expression cos A divided by sin cubed A +cos cubed A is equal to what?

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