Question

Срочно даюю 35 аааааааааааа​

Answer 1

5) sin45°*cos60°*ctg30°=(√2/2)*0.5**√3=√6/4

6) sin0°+tgπ-sin3π/2=0+0+1=1

7) 5cosπ+4cos3π/2+2cos2π=-5+4*0+2=-3

8) 6sinπ/6-2cosπ/3+tgπ/4-7ctgπ/4=3-1+1-7=-4

9)2sin²π/4+cos²π/6=1+3/4=1/75

10) sinπ/3*tg²π/6*ctgπ/6=√3/2*(1/3)*√3=0/5

2. 1)sin(-30°)-2tg(-45°)+cos(-45°)=-0.5+2+√2/2=1.5+√2/2

2) 5tg0°+2sin(-π/4)+4cos(-π/2)=5*0-√2+4*0=-√2

3) tg(-π/3)ctg(-π/6)+2cos(-π)+4sin²(-π/3)=√3/√3+2*(-1)+4*3/4=-1+3=2