If sec0-tan0=4 Then prove that

If sec0-tan0=4Then prove that cos0= 8/7
1. 1 answer
2. asked by Arjun
3. 1,386 views
Establish the identity:1. sin0(cot0 + tan0) = sec0 2. cos0 +1/cos0 -1 = 1 + sec0/1 - sec0
1. 1 answer
2. asked by Kay
3. 564 views
sec0+ten0-1/tan0+sec0+1=1+sin0/cos0
1. 3 answers
2. asked by rahul
3. 1,547 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. 631 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. 1 answer
2. asked by abeer
3. 544 views
Determine the quadrant in which each lies:sec0<0,cot0<0 sin0<0,tan0>0
1. 1 answer
2. asked by Jennifer
3. 1,120 views
Let (-6, -5) be a point on the terminal side of 0.Find the exact values of sin0, sec0, tan0
1. 1 answer
2. asked by Maddie
3. 97 views
[Note: I'm still having issues with identities with regard to trig]Verify the Trig. identities: (a).
1. 1 answer
2. asked by Amber
3. 645 views
Calculate the following integral:∫ (square root(9x^2 - 16)) / x^2 I found: ∫ (square root((3x)^2 - (4)^2)) / x^2 x = a sec0
1. 2 answers
2. asked by Paul
3. 401 views
verify sin0/sin0+cos0=tan0/1+tan0
1. 1 answer
2. asked by s
3. 497 views