sin 60 + cos 45- cos 0= ?
Matematika
saputri28
Pertanyaan
sin 60 + cos 45- cos 0= ?
1 Jawaban
-
1. Jawaban dwitio86
sin 60 + cos 45 - cos 0 = 1/2√3 + 1/2√2 + 1
= 4/2√5
= 2√5