In a right triangle ABC, right-angled at B, if tan A = 1, then verify that 2 sin A cos A = 1.

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In a right triangle ABC, right-angled at B, if tan A = 1, then verify that 2 sin A cos A = 1.
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Sir can we take k instead of x in assumption part?

vaishnavi
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Sir aap Hindi mein he bolo na zada badiya hai. Aapke English bolne ke vajah se log dekhenge bhi kam aur views bhi kam aaenge

haiderking
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I really appreciate you sir for providing such a great knowledge and idea of how to solve such question.. please keep on going..I always depend on you...

json
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Sir how we got X square + x square is x root 2??

vaishnavi
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Really sir u helped me a lot 🥰🥰 thanks sir u r osm

rajashreeh.j
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Best video thanks sir love from karnataka, manglure

aimbotff
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Sir, in last you have written 1/√2×1/√2 =2×1/2 how did the root get cancelled

sadashivankalingal
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Kindly solve the sum fast and save time 😑

shashanks
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hlo sir" is x is necessary to write in sum?

kajalpreetkaur