Math, asked by TranEkka, 4 months ago

Solve trigonometric equation:-

sin(8x)=cos(7x)

Answers

Answered by vipashyana1

1

Answer:

x=6

Step-by-step explanation:

sin(8x)=cos(7x)

cos(90-8x)=cos(7x)

90-8x=7x

7x+8x=90

15x=90

x=90/15

x=6

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