If ` cos theta + sin theta =1 , ` prove that ` cos theta - sin theta = pm 1. `

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If ` cos theta + sin theta =1 , ` prove that ` cos theta - sin theta = pm 1. `
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Is someone here after seeing this question in sample paper standard 2024 -2025

sunnypanwar
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Do you have a doubtnut channel in english
???

Vijay_helo
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itna jaldi kyu karte ho
thoda samay do train chhoot jaati h

govinson
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Kon kon sampler 2024 -2025 wala question dekhne aaya h

Pwerttiess_
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How we can write (sin theta - cos theta )^2 to ( cos theta - sin theta ) ^2 ...because 4- 2 =2 but 2 - 4 is not 2 its - 2 explain this concept...

shivamsah
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Last 4th step m kya kiya samajh nhi aaya

aditya-yrjf
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Cos theta minus sin theta equal to+- 1 how

KamleshKumar-njvq
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Wrong method 2-already negative m aur 1 postive m h to left m aayega 1 too negative m hoga tb 3 hoga phir 1 kise hiaa

bhushansingh