(1-sin²(A)).tan²(A) = cos²(A).sin²(A)/cos²(A)
= sin²(A)
(1-sin²(A)).tan²(A) = 1 − cos² (A)
Jawab:
Penjelasan dengan langkah-langkah:
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(1-sin²(A)).tan²(A) = cos²(A).sin²(A)/cos²(A)
= sin²(A)
(1-sin²(A)).tan²(A) = 1 − cos² (A)
Jawab:
Penjelasan dengan langkah-langkah: