given that cos0 = √2/2

2-sin^20/cos0 = sec0 + cos0* 0 = Theta
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2. asked by Constance
3. 438 views
if sin0 = 1/6 and π/2 < 0 < π, find cos0.cos0 = ?
1. 1 answer
2. 121 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. 1,070 views
Establish the identity:1. sin0(cot0 + tan0) = sec0 2. cos0 +1/cos0 -1 = 1 + sec0/1 - sec0
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2. asked by Kay
3. 583 views
Simplify leaving your answer in terms of sin0(titha)1 /1-cos0(titha) + 1 /1+cos0(titha)?
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2. asked by poppy👌🤔
3. 425 views
What is cos0°? (1 point) cos0°=
1. 1 answer
2. 56 views
Solvez^5 =-1 with the solutions in polar form. I've solved the equation z^5 =1, which I have Letz=r(cosθ+isinθ).
1. 1 answer
2. asked by Emma
3. 492 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. 653 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)
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2. asked by abeer
3. 564 views
Cos0.8 to sin
1. 1 answer
2. 30 views