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Verified answer
Kelas X MatematikaBab Trigonometri Dasar
sin (π/3) + sin (π/4) + tan (π/4)
= 1/2 √3 + 1/2 √2 + 1
= 1/2 √3 + 1/2 √2 + 2/2
= 1/2 (√3 + √2 + 2)