Penjelasan dengan langkah-langkah:
bc = 5 cm
ab = ?
ac = 13 cm
panjang ab
= √ac² - bc²
= √(13² - 5²)
= √(169 - 25)
= √144
= 12
sin a
= bc/ac
= 5/13
cos a
= ab/ac
= 12/13
tan a
= bc/ab
= 5/12
ps, ingat bahwa
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Penjelasan dengan langkah-langkah:
bc = 5 cm
ab = ?
ac = 13 cm
panjang ab
= √ac² - bc²
= √(13² - 5²)
= √(169 - 25)
= √144
= 12
sin a
= bc/ac
= 5/13
cos a
= ab/ac
= 12/13
tan a
= bc/ab
= 5/12
ps, ingat bahwa