The fortune teller said, how should I solve the water shortage of the five elements?

If the five elements of numerology are missing a useful five elements, they can be supplemented by fleeting time. How close are things related to water, such as the numbers 1, 6, 4, 9, etc. Bearing north, west, etc. Colors are black, white, etc. There are many people who belong to the genus mouse, pig, monkey and chicken. It can also be supplemented in many aspects, such as real water and things with golden water properties.

Master engaged in numerology, palm reading, luck changes, feng shui and other research. With years of experience, Master has helped tens of thousands of people change their destiny. If everything goes wrong now, you want to improve the situation as soon as possible. Master (Koukou): 2,64 plus 86,01person is very powerful, and can predict many events for free! ! Cos2a=Cos^2(a)-Sin^2(a)

2.Cos2a= 1-2Sin^2(a)

3.Cos2a=2Cos^2(a)- 1

That is, cos2a = cos2 (a)-sin2 (a) = 2cos2 (a)-1=1-2sin2 (a)

Tangent tan2a = (2tana)/( 1-tan 2 (a))