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Dhanraj Patel

UP Board 10th Class 2021 (For Hindi Medium Students)
About UP Board Crash Course
1 year ago

tanA=cotB;siddha kigiye A+B=90°

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Aishwarya Sharma

1 year ago

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Deepak Gangwar

1 year ago

Ye lijiye apka solution

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Harvendra Kumar

1 year ago

tanA=cot(90-B). tanA=tan 90-B. [tan=tan=×]. A=90-B. A+B=90. hence prooved

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Teena Pal

1 year ago

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Sunita Pundhir

1 year ago

tanA=cot(90-B). tanA=tan 90-B. [tan=tan=×]. A=90-B. A+B=90. hence prooved

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Praveen Kumar

1 year ago

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