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verify 1-sintheta * costheta *
verify
1-sintheta * costheta * tantheta = cos^2theta
3 answers
asked by
valeria
1,023 views
A = 1/2 ab Sinè
How is dA/dt related to da/dt, db/dt and dè/dt dA/dt= 1/2 b SinTheta da/dt + 1/2 a SinTheta db/dt + 1/2 ab
0 answers
asked by
Jen
677 views
if cottheta=7/8 then what is the value of 1+costheta/1-sintheta*1-costheta/1+sintheta.
1 answer
asked by
vignesh
470 views
Graph the polar equation: 2=r cos(theta + 180)
2=r(costheta cos180+sintheta sin180) 2=r(1/2costheta +pi+ pi sintheta)
3 answers
asked by
Mary
534 views
solution of
(sin^4theta - cos^24theta)=(7/2)sintheta costheta
1 answer
asked by
Kaur
250 views
what does the polar equation r=1/(sintheta
+ costheta) represent? how do I do this problem
1 answer
asked by
Hannah
498 views
Verify:
1/(1-sintheta) * 1/(1+sintheta) = sec^2theta
1 answer
asked by
Dhehta
540 views
If (costheta + i sintheta) (cos2theta+ isin2theta) (cos3theta + i sin3theta).............
(cos2ntheta + isin2ntheta) = 1, then
1 answer
asked by
Kaur
297 views
Verify:
1/(1-sintheta) * 1/(1+sintheta) = sec^2theta sec^2theta is the answer, it would be great if someone can do the steps for
1 answer
asked by
natalie
449 views
Find the exact value of costheta if ,sintheta=-2/3 and theta is in standard position with its terminal side in Quadrant IV.
2 answers
asked by
Josh
767 views