Buktikan bahwa sin X sec x cot x =1mohon tolongan nya man teman
identitas trigonometri
sec x = 1/cos x
cot x = cos x/sin x
sin x . sec x . cot x
= sin x . 1/cos x . cos x/sin x
= sin x/cos x . cos x/sin x
= 1
terbukti
Buktikan bahwa sin X sec x cot x =1mohon tolongan nya man teman
identitas trigonometri
sec x = 1/cos x
cot x = cos x/sin x
sin x . sec x . cot x
= sin x . 1/cos x . cos x/sin x
= sin x/cos x . cos x/sin x
= 1
terbukti