Question

arcsin(-1/2)+arccos(-√2/2)+arctg0

Answer 1

I hope this helps you

Answer 2

thanks

Answer 3

sorry i did a mistake but i add correct answer. have a good lesson and good luck! yw)

Answer 4

nice!

Answer 5

aaah benim sevgili dostum :) necəsən :)?

Answer 6

Решение задания приложено