If sinA + sinB =

  1. Given a = 31.5, b = 51.8, A = 33 degrees, find the value of c in triangle ABC.bsinA = 51.8sin33 = 28.21 -> bsinA < a < b so
    1. answers icon 1 answer
    2. K asked by K
    3. views icon 1,090 views
  2. SinA + sinB/sinA - sinB= tanA+B/2cotA-B/2
    1. answers icon 1 answer
    2. sandy asked by sandy
    3. views icon 1,101 views
  3. Prove That Sin2A+ Sin2B +SIN2C/sinA+SINB+SINC=8sinA/sinB/2COSC/2
    1. answers icon 1 answer
    2. Joel asked by Joel
    3. views icon 979 views
  4. If A+B+C=^(^=180) prove thatsinA + sinB - sinC = 4sinA/2 sinB/2 cosC/2
    1. answers icon 2 answers
    2. ody asked by ody
    3. views icon 2,042 views
  5. Prove: 1+(TanA/SinB)^2/1+(TanA/SinC)^2 = 1+(SinA/TanB)^2/1+(SinA/TanC)^2
    1. answers icon 4 answers
    2. Rabin asked by Rabin
    3. views icon 3,722 views
  6. 1+(tanA/sinB)²/1+(tanA/sinC)²=1+(sinA/tanB)²/1+(sinA/tanC)²
    1. answers icon 2 answers
    2. Avinash ray asked by Avinash ray
    3. views icon 202 views
  7. Let P=(cosA sinA)(sinA cosA) Q=(cosB sinA) (sinB cosA) show that PQ=(cosA(A-B) sin(A B)) (sinA(A B) cos(A-B))
    1. answers icon 0 answers
    2. James asked by James
    3. views icon 700 views
  8. A+B=90 then sina sinb=
    1. answers icon 1 answer
    2. anya asked by anya
    3. views icon 643 views
  9. sinA.sin(B – C) + sinB.sin(C – A) + sinC.sin(A – B) = 0
    1. answers icon 1 answer
    2. sinA.sin(B – C) + sinB.sin(C – A) + sinC.sin(A –B) asked by sinA.sin(B – C) + sinB.sin(C – A) + sinC.sin(A –B)
    3. views icon 65 views
  10. If A+B=90° then what is the range of SinA•SinB
    1. answers icon 1 answer
    2. meet asked by meet
    3. views icon 794 views