Ask your own question, for FREE!
Mathematics
OpenStudy (anonymous):

sinA+cosA=1

OpenStudy (anonymous):

ah i got it (sinA+cosA)(sinA-cosA) = sin^2 A- cos^2 A)=1 hahaha if u have any other way plz tell mee

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Latest Questions
jackiejackiejack: What is it that given one, you'll have either two or none?
28 seconds ago 2 Replies 1 Medal
XluisX: Can you daydream at night?
1 second ago 9 Replies 0 Medals
Landoloon2009: what is a compound
19 seconds ago 2 Replies 0 Medals
TWALKER16: What can you keep after giving to someone?
2 minutes ago 13 Replies 1 Medal
TWALKER16: What has to be broken before you can use it?
30 seconds ago 50 Replies 4 Medals
Sosaboii: What set of reflections would carry parallelogram ABCD onto itself?
13 minutes ago 2 Replies 0 Medals
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!