nintendouu nintendouu
  • 20-06-2024
  • Mathematics
Answered

find x if sin(3x-10) = cos(2x-25)



Answer :

pratham102008z
pratham102008z pratham102008z
  • 20-06-2024

Answer:

ans.x=25

Step-by-step explanation:

sin(3x-10)=sin(90-(2x-25))

sin(3x-10)=sin(90-2x+25)

sin(3x-10)=sin(115-2x)

3x-10=115-2x

5x=125

x=125/5

x=25

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