Ask a New Question
Search
sec^2xcotx-cotx=tanx (1/cos)^2 times (1/tan)-(1/tan)=tan (1/cos^2)
sec^2xcotx-cotx=tanx
(1/cos)^2 times (1/tan)-(1/tan)=tan (1/cos^2) times (-2/tan)=tan (-2/cos^2tan)times tan=tan(tan) sq. root of
2 answers
asked by
Trig
879 views
For this question, they want me to use fundamental trig identities to simplify the expression. The problem is as follows;
5 answers
asked by
CodyJinks
772 views
How do I solve this? My work has led me to a dead end.
tan(45-x) + cot(45-x) =4 my work: (tan45 - tanx)/(1+ tan45tanx) + (cot45 -
0 answers
asked by
Jess
732 views
solve each identity algebraically
1)(1-tanx)/(1-cotx)=-tanx 2)(1+cotx)/(1+tanx)=cotx
3 answers
asked by
Sh
598 views
Prove cotx-1/cotx+1 = sec2x - tan2x
I prove till cotx-1/cotx+1 =1/1+tanx - tanx/1+tanx
1 answer
asked by
wang
1,504 views
Verify the trigonometric identity. Please show all steps. tanx-cotx/tanx+cotx=sin^2x-cos^2x
1 answer
asked by
garrett
603 views
1)A piano tuner uses a tuning fork. If middle C has a frequency of 264 vibrations per second, write an equation in the form
0 answers
asked by
Lisa
1,676 views
verify the identity
(tanx+cotx) (1) __________ = ______________ (tanx-cotx) (sin^2x-cos^2x)
1 answer
asked by
stacey graham
556 views
( tanx/1-cotx )+ (cotx/1-tanx)= (1+secxcscx)
Good one! Generally these are done by changing everything to sines and cosines,
0 answers
asked by
mo
1,369 views
tanx cotx
------- + ------- = 1 +secxcscx 1 - cotx 1- tanx prove the proof
2 answers
asked by
SkiMasktheSlumpGod
695 views