1) ABC üçgeninde m(A)=60 ve a=√3. (b-c) olduğuna göre m(B)=? 2) 3cosx+4sinx ifadesinin en büyük değeri? 3) (1/sin15)+(√3/cos15) ifadesinin...
1)sin145.cos55-cos145.cos35=? 2)sin∏/5.cos 2∏/15+sin2∏/15.cos∏/5=? 3)sin26.cos22+sin22.cos26/sin52.sin10+cos52.cos10=? 4)cosβ=12/13 ...
s-1) cot2 (a+∏/2) . cos2(a-∏/2) / cot2(a-∏/2) -cos2(a+∏/2) =? (1) s-2) (1/cos2a+cot(5∏/2+2a)) .cot(5∏/4-a) =? (1) ...
s-1)(cot2a.tana)/(tan2a-1)=? (-1/2) s-2)4sin50 -(1/cos20)=? (2) s-3)cos80.cos40.cos20=? (1/8) s-4)sin70.sin50-1/2.sin70=?? (1/4)...
s-1)arctanx + arctan(1-x)=arctan 4/3 denkleminde x=?(1/2) s-2)arctan x +arctany =pi/4 ise ynin xtüründen eşiti? (1-x/1+x) s-3)cos465-cos165=?...
:confused::confused:s-1)cot 10=x ise, cot175=? (-x-√x²+1) s-2)tanx=m ise, cos2x+m.sin2x=? (1) s-3)cosx-sinx=m ve cos2x=n ise mve n...
s-1)a=arctan2-arctan1/2 ise tana=? (3/4) s-2)arctan1/3+ arctan2/3= xise tan x=? (9/7) s-3)tan(arctan1/5 +atctan3) =? (8) ...
s-1) √3sin50+sin40=? (1/2) s-2) cos(arcsin1/3+arcsin1/3) =? (7/9) s-3) tan(pi/6 + arccos3/√21) + tan(pi/3-1/2arcsin√3/2) =? (10√3) s-4)...
s-1)2sinx-√5cosx ifadesinin alabileceği en küçük değer(-3) s-2)5sinx+5cosx ifadesinin alabileceği en büyük değer? (5√2) s-3)f(x)=-√5cos5x...
ABC üçgeninde 3sinA+4cosB=6 4sinB+3cosA=1 m(C)=? cevap(30) dik üçgende AB=4 m(ACB)=15derece bc=x kaç cm'dir? cevap(4/2-√3)