Express the function of the complementary angle, sine 30°15'?

2006-11-15 01:58:09 · 2 answers · asked by Anonymous in Science & Mathematics ➔ Mathematics

sine 30° 15'

Cos ( 90 - A)

89 60
30 15
- - - - -

59 45

The answer is cos 59° 45'

- - - - - - - -s-

2006-11-15 04:05:26 · answer #1 · answered by SAMUEL D 7 · 0⤊ 0⤋

sine 30Â°15'
=cos(90-30Â°15')
=cos59Â°45'

2006-11-15 10:20:11 · answer #2 · answered by Dupinder jeet kaur k 2 · 0⤊ 0⤋

fedest.com, questions and answers