(secB + tanB)(1 - senb) = 1?
(secB + tanB)(1 - senb) = 1.
(secB + tanB)(1 - senb) = 1.
En resumen
((1 / cosb ) + (sinb / cosb ))(1 - sinb ) = 1 ((1 + sin b ) / (cosb) ) ( 1 - sinb) = 1 ( 1 - sin∧2( b)) / (cosb) = 1 ( cos∧2(b) ) / ( cosb) = 1 cosb = 1 b = 0 , 2pi , 4pi , 6pi , . B = n x2pi donde n = 0, 1, 2, 3, 4 .
((1 / cosb ) + (sinb / cosb ))(1 - sinb ) = 1
((1 + sin b ) / (cosb) ) ( 1 - sinb) = 1
( 1 - sin∧2( b)) / (cosb) = 1
( cos∧2(b) ) / ( cosb) = 1
cosb = 1
b = 0 , 2pi , 4pi , 6pi , .
B = n x2pi donde n = 0, 1, 2, 3, 4 .
(1 + senx)(1 - senx) = 1 / secx ^ ² 1 + senx - senx - sen²x = cos²x identidad 1 / secx² = cos²x 1 - sen²x = cos²x identidad pitagorica 1 - sen²x = cos²x cos²x = cos²x . (secb + tanb)(1 - senb) = cosb 1 + senb (1 - senb)…
Secb = tanb = SecB•SenB = tanB .