Question

Given that tan xº = 3/7 ,find cos (90 - x)º giving the answer to 4 significant figures.

Answer 1

When you posted that before, you forgot to give us the value of tan xº
I had made up an arbitrary value to show how it was done.

Now that you have a value, surely you can put in those values instead
of the ones I used.

https://www.jiskha.com/questions/1814414/given-that-tan-x-find-cos-90-x-giving-the-answer-to-4-significant-figures

Answer 2

I need assistance

Answer 3

Leonard

Answer 4

55.7