1)Use the definitions sin0(theta) =

1)Use the definitions sin0(theta) = y/r, cos0(theta) = x/r and/or tan0(theta) = y/x to prove thatcot0(theta) = 1/tan0(theta)
1. 1 answer
2. asked by abeer
3. 536 views
1)Use the definitions sin0(theta) = y/r, cos0(theta) = x/r and/or tan0(theta) = y/x to prove thatcot0(theta) = 1/tan0(theta)
1. 0 answers
2. asked by abeer
3. 616 views
Solve the following interval0<_ (less than or equal to)0(Theta)<2pi: 1. sin0(theta) + sin2 0(theta) = 0 2. 2cos^20 (theta) +
1. 1 answer
2. asked by Kay
3. 792 views
at which of following values is sin 0 negative?sin0=0degrees sin0=90degrees sin0=270degrees sin0=120degrees
1. 1 answer
2. 99 views
R =(cos0 -sin0)(sin0 -cos0) State the matrix R for 0=120 degrees NB 0 represents theta
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2. asked by lindsay
3. 1,041 views
given that cos0=sqrt2/5 of a triangle on the unit circle what is the sine ratio of the same triangle The options are a.sin0=1
1. 5 answers
2. 24 views
Solve each equation for 0<_ 0<_ 2pi(3.14)A) 2cos^20 - sin0 -1=0 My answers: sin0= -1/2 or sin0=1 so 0 = 7pi/6, 11pi/6 and pi/2
1. 1 answer
2. asked by Milly
3. 638 views
Multiple Choice (theta) means the symbol 0 with the dash in it.1.)Which expression is equivalent to
1. 2 answers
2. asked by HotMath
3. 1,451 views
Multiple ChoiceWhich expression is NOT equivalent to 1? (theta) means 0 with dash in it. A.)sin^2 (theta)+cot^2 (theta) sin^2
1. 0 answers
2. asked by HotMath
3. 794 views
at which of the following values is sin 0 negative?sin0 = 0° sin0 = 90° sin0 = 270° sin0 = 120°
1. 1 answer
2. 109 views