Math, asked by maggi3039, 6 months ago

14. If cos 0 + sin 0 = 2 cos 0, prove that cos0 -sin0

Answers

Answered by manjushamaruboina

1

Answer:

given cos0+sin0=2cos0

Step-by-step explanation:

sin0=2cos0_cos0

sin0=cos0(2_1)

sin0= cos0×1

sin0= cos0

bring sin0 to RHS side

cos0_sin0

hence proved

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