Solution: If sin A = 2.511x, cos A = 3.06x and sin 2A = 3.939x, find the value of x?

If sin A = 2.511x, cos A = 3.06x and sin 2A = 3.939x, find the value of x?

If sin A = 2.511x, cos A = 3.06x and sin 2A = 3.939x, find the value of x?

Problem Statement: ECE Board November 1996

If sin A = 2.511x, cos A = 3.06x and sin 2A = 3.939x, find the value of x?
  • A. 0.265
  • B. 0.256
  • C. 0.562
  • D. 0.625

Problem Answer:

The equivalent value of x is 0.256

Solution:

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