Jawab:
Penjelasan dengan langkah-langkah:
Jawab: 8/7 dan 7/5
gambar segitiga dulu ya
sin a = depan/miring = 5/8
cara cari sisi samping pake phytagoras
samping² = 8² - 5² =49
samping = 7
nah sec itu kan 1/cos, cari dulu cosnya
cos a = samping/miring =7/8 jadi
sec a = 8/7
cotg a = 1/tan, cari dulu tan
tan a = depan/samping = 5/7 jadi
cotg a = 7/5
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Jawab:
Penjelasan dengan langkah-langkah:
Jawab: 8/7 dan 7/5
Penjelasan dengan langkah-langkah:
gambar segitiga dulu ya
sin a = depan/miring = 5/8
cara cari sisi samping pake phytagoras
samping² = 8² - 5² =49
samping = 7
nah sec itu kan 1/cos, cari dulu cosnya
cos a = samping/miring =7/8 jadi
sec a = 8/7
cotg a = 1/tan, cari dulu tan
tan a = depan/samping = 5/7 jadi
cotg a = 7/5