Find the value of cos 75° #Trigonometry functions @maths mojo

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Supper mam and make very important question of trigonometry function of 1st pu mam 🙏

SharanShetty-
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THIS QUESTION IS ASKED IN SSC CGL 2023

rockybhai
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Mam app cot 15 and cot 75 ka video banau please 🥺

trinayanarandhara
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Second solution answer MA denominator MA √2 Ata ha sirf

shoaibhassan
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so mam as you are saying that to find every 75 degree we can split it into 30 and 45 but if that is true then isn't the value o Sin75 and Cos75 would be the same and also apart or that it would be appreciated if you could teach us how to find and value of theta from the first quadrant. btw thanks for this video

VedShah-xb
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Cos2A=cos^2A-sin^2A ye formula vi use kr shkte h kya

MysteriiousFacts
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Cos a+b= cos a sin b + sin A cos b
Which formula is this?

shoaibalam
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Mam 1 doubt tha aapke pass question kaise bheju

Studyenglishscience
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Cos 79 or cos 63 ki video banao mam kal practical h 😢😢

Aman
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Teacher isnot corcet beacoase cos 45.2/2

abuubakarmoha