Buktikan bahwa : 2+3 cot²a = -1 +3 cosec²a
Jawaban:
Terbukti
Penjelasan dengan langkah-langkah:
Maka"
2+1= 3 cosec²a-3 cot²a
3= 3(cosec²a-cot²a)
1= cosec²a-cot²a
1= 1/sin²a - cos²a/sin²a
1= sin²a/sin²a
1= 1
[answer.2.content]101 Blue Ribbon Dessert Recipes (101 Cookbook Collection)
101 Blue Ribbon Dessert Recipes (101 Cookbook Collection)
Jawaban:
Terbukti
Penjelasan dengan langkah-langkah:
Maka"
2+1= 3 cosec²a-3 cot²a
3= 3(cosec²a-cot²a)
1= cosec²a-cot²a
1= 1/sin²a - cos²a/sin²a
1= sin²a/sin²a
1= 1
[answer.2.content]