Images SIN2A

< Previous image
Image - 47
Next image >
Sin2a. Sin. Sin2a cos2a. Sin2a sin6a cos2a cos6a tg4a докажите тождество. Cos6a+sin6a если cos2a 0/6.
Sin. Sin2a cos2a. Sin2a sin6a cos2a cos6a tg4a докажите тождество. Cos6a+sin6a если cos2a 0/6.

See also