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sinB + cosB cotB =

sinB + cosB cotB = cscB
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2. asked by Orlando
3. 850 views
Match each ratio in the first row with an equivalent ratio from the second row if angle A plus angle B = 90 degrees.SinA CosA
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2. asked by krista
3. 1,199 views
Match each ratio in the first row with an equivalent ratio from the second row if angle A plus angle B = 90 degrees.SinA CosA
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2. asked by justin
3. 681 views
If 3 sinb + 5 cosb =5 then show that 3 cosb - 5 sinb =±3
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2. asked by Anonymous
3. 307 views
Hello, I need a bit of help with the following problem:If sinA=3/5 when pi/2 < A < pi and cosB=5/13 when 3pi/2 < B < 2pi, find
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2. asked by Yina Lee
3. 558 views
If sinA=3/5 and cosB=5/13 and if A and B are measures of two angles in Quadrant I, find the exact value of the following
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2. asked by snoopy
3. 1,653 views
If sinA-sinB=x and cosA+cosB=y than tan(A+B/2) is:
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2. asked by Nirjala
3. 254 views
if sinA+sinB=x and cosA-cosB=y then find tan[(A-B)/2]
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2. asked by diviya
3. 1,216 views
if sinA+sinB=x and cosA-cosB=y then find tan[(A-B)/2]
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2. asked by Aditya
3. 3,182 views
1) 1+cos(3t)/ sin(3t) + sin(3t)/( 1+ cos(3t))= 2csc(3t)2) sec^2 2u-1/ sec^2 2u= sin^2 2u 3) cosB/1- sinB= secB+ tanB
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2. asked by suzi
3. 1,265 views