Question

simplify the expression:
sin^2x+cos^2x+1

Answer 1

=2

Answer 2

cos^2[x]+sin^2[x]=1...so 1+1

Answer 3

2 thx again lol

Answer 4

your welcome

Answer 5

Thats another trig identities, Searching up trig identities in google will give you many websites that list a bunch of trig identities

Answer 6

http://www.purplemath.com/modules/solvtrig.htm

Answer 7

i have a lot of work due on them tomorrow and i feel like i'm not ready cuz theres a test too >.<'

Answer 8

Hmm, cramming is frowned upon but if you keep plugging away you might have a chance.

Answer 9

i've been studying the past 3 days and i do my hw i just hope i don't forget everything ^^'

Answer 10

You got this