sec 0. cot 60 + csc 30
Matematika
Adelya122
Pertanyaan
sec 0. cot 60 + csc 30
1 Jawaban
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1. Jawaban eigthaaa
sec 0. cot 60 + csc 30
= 1/cos 0 × 1/tan 60 + 1/sin 30
= 1 × 1/√3 + 2
= 1/√3 + 2
= 1/√3 + 2√3/√3
= 1/3 (√3 + 6 )