Trig identities help please!!!!!
Attachments:
Answers
Answered by
1
sin ( a+b)=1/root 2
cos (a+b)=1/roots 2
tan (a+b)=1
a+b is quadrant 1
cos (a+b)=1/roots 2
tan (a+b)=1
a+b is quadrant 1
nani2210:
mark me as brainliest
those are incorrect
why
I don't know but it's not correct
it is correct
Similar questions
Math,
7 months ago
Math,
7 months ago
History,
1 year ago
Political Science,
1 year ago
History,
1 year ago