SinΠ/2 - costΠ/4 + TGΠ/4 + ctgΠ/3

Question

SinΠ/2 - costΠ/4 + TGΠ/4 + ctgΠ/3

Answer 1

Решение
SinΠ/2 - cosΠ/4 + TgΠ/4 + ctgΠ/3 = 1 - 1/√2 + 1 + √3 = 2 - 1/√2 + √3