#Staymarried: A Couples Devotional: 30-Minute Weekly Devotions to Grow In Faith And Joy from I Do t

#Staymarried: A Couples Devotional: 30-Minute Weekly Devotions to Grow In Faith And Joy from I Do t

Matematika Tolong Bantu Jawab Kak Plissss

1-(sin A - cos A)^2 = 2 sin A . cos A​

Tolong Bantu Jawab Kak Plissss

1-(sin A - cos A)^2 = 2 sin A . cos A​

Jawaban:

1

Penjelasan dengan langkah-langkah:

(sin a+cos a)^2-2 sin a cos a

=sin^2 a+2sin a cos a + cos ^2 sin a cos a

=sin^2 a+cos^2 a

=1

[answer.2.content]