Sederhanakan sin²t + cos²t / tan²t +1
Matematika
ANDRIANIRAHMA00rahma
Pertanyaan
Sederhanakan sin²t + cos²t / tan²t +1
1 Jawaban
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1. Jawaban Dragnta10
Diket:
sec²t=1/cos²t
sin²t+cos²t=1
tan²t+1=sec²t
maka= 1/sec²t
=cos²t