Question

Sin π/6 + cos π/3 + tan^3 π/4

Answer 1

Phi =180 derajat
sin 180/6 + cos 180/3 + tan^3 180/4
sin 30 + cos 60 + tan^3 45
1/2 + 1/2 +( tan 45 × tan 45 × tan 45)
1 + ( 1×1×1)
1 + 1
2