Ask
your own question, for FREE!
Mathematics
10 Online
Math Analysis: (tan^2x/secx+1) +1
Still Need Help?
Join the QuestionCove community and study together with friends!
simplify?
i got tan^2x=1-sec^2
and secx=1/cosx
I seriously don't get this.. :|
Write sec(x) as 1/cos(x) Write tan(x) as sin(x)/cos(x) See if that helps you.
Still Need Help?
Join the QuestionCove community and study together with friends!
Also on the bottom, write sec(x)+1 as 1/cos(x) + cos(x)/cos(x) = (1 + cos(x))/cos(x))
\[\sec(x)+1={1 \over \cos(x)} + {\cos(x) \over \cos(x)}\]
\[={{1+\cos(x)}\over \cos(x)}\]From there you it might be more clear on how to simplify farther.
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!
Join our real-time social learning platform and learn together with your friends!
Latest Questions
VERNEISH:
Two objects are moving along separate linear paths where each path is described by position, d, and time, t.
Maci:
what are the best stock apps for people who want to start investing?
Twaylor:
genuienly how do i get better self control i keep watcing youtube and theres this
IzzyCookie:
|dw:1792074056138:dw| Uhm, I don't know where to ask this, but I'm in college welding at my community college, and I need help learning vertical welding for
thehearken:
not sure if this is considered spam, im sorry if it is, but does anyone have tips
9 hours ago
1 Reply
0 Medals
5 days ago
3 Replies
2 Medals
1 week ago
3 Replies
0 Medals
2 days ago
9 Replies
1 Medal
1 week ago
2 Replies
1 Medal