Trigonometry (Part-1) | 1st Semester Polytechnic | Mathematics-I | NatiTute 

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Sir trignometry part2 ta deben please ektu tara tari ...r ajker class khub e vlo chilo vlo laglo ☺

1/√2

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-cos 45⁰= -1√2

-cos 45° = -1/√2

H.W Answer > -1/√2

1/√2 (ans)

That answer is (-1/√2) . Am I right SIR ? 💞🤗

-1\√2

Sir ektu math r chemistry er vdo gulo deben pls🥲🥲

Sir vector algebra part 2 asbe to?

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1/√2.

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Sir ami autonomous college diye graduation korchi plus pase diploma te ei year e vorti hoyechi kono problem hobe na to ?

-1/√2

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Answer ta -1/root2 hobe karon cos 45° hobe

-cos 45⁰

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Sir vcetor algebra ar ekta class din samna internal acha

Part 2 kobe asbe

Sir ans 1/root2 hoba

-1/root2 hobe sir

Sir , part 2 kobe diben ?

sir next video ta din ....

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Cos45°=1/√2

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Sir next video din..

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Sir apni ja ja math korachen sob gulo ki 5year questions theke?

Sir mass is the measure of inertia eta aktu explain korun please 😢

1/√2

-1/√2

1/√2

1/√2

-1/√2