Упростить
a)cos(8a)+2sin^2(4a)
б)(sin(a+t)-sin(a-t)/cos(a+t)-cos(a-t)
в)sin((pi/2)+a)+cos(pi+a)+tg((3pi/2)-a)+ctg(2pi-a)
Please enter comments
Please enter your name.
Please enter the correct email address.
You must agree before submitting.

Answers & Comments


Copyright © 2024 SCHOLAR.TIPS - All rights reserved.