rooney72

1 Questions
0 Answers

0

933

1

+4

Easy question

I used to work maths but now I am a father and after 25 years I forgot everything
This is the problem which should be easy since it is from a mental paper
If cos x = 0.8 find the value of 16 tan x
I appreciate any help of how you derived the read more ..

rooney72 Jun 20, 2012