Identitas trigonometri 1 + cot^2 delta = cosec^2 delta
Matematika
rizky1521
Pertanyaan
Identitas trigonometri
1 + cot^2 delta = cosec^2 delta
1 + cot^2 delta = cosec^2 delta
1 Jawaban
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1. Jawaban Anonyme
Pythagorean Identities.
[tex]\displaystyle \sin^2 \Delta +\cos^2 \Delta =1\\ \frac{\sin^2 \Delta +\cos^2 \Delta }{\sin^2 \Delta }=\frac{1}{\sin^2 \Delta }\\ 1+\cot^2 \Delta =\csc^2 \Delta [/tex]
Proved.
