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Complete the identity sin theta

Complete the identity sin theta / cos theta + cos theta / sin theta = ?Do you mean (sin theta/cos theta) + (cos theta/sin theta)
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2. asked by Robert
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If theta is a rotation angle that terminates in quadrant ll and sin of theta is 5/13, find cos of theta and tan of theta. Use
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2. asked by lore
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1. Which expression is equivalent to cos 2theta for all values of theta ?cos^2 theta – sin^2 theta ~ cos^2 theta – 1 1 – 2
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2. asked by Kelsey
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Georgina is told that an angle has a sine of (√(5))/(5) and is in Quadrant II. Use the Pythagorean identity \sin^2(\theta) +
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Julia wants to simplify the term sec^2 theta-1/cot^2 theta+1 in a trigonometric identity that she is proving. Which of the
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2. asked by girly girl
3. 6,972 views
Which of the following values for theta is a counterexample to the claim that cos(pi-theta)=cos (theta) is an identity?a)
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2. asked by Genevieve
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I need help in understanding how to identify which identity to use. using this question as an example.Show that tan theta (sin
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2. asked by lindsay
3. 624 views
1. Establish the identity:sin(theta+3pi/2)=-cos(theta) 2. Find the exact value of 2(theta) if sin(theta)=5/13 3. Show that:
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2. asked by Brittany
3. 1,236 views
1. sin^2 theta+cos theta=2 (Hint: Use the Pythagorean identity sin^2 theta+cos theta=1 to replace sin^2 theta in the given
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2. asked by Ryan
3. 2,819 views
Use a sum of difference identity to write the expression as a single function theta: cos(theta - pi).Okay so I know we will use
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2. asked by Abby
3. 1,188 views