bantu kk jawabanny pliisss kk tlong

jawb
misal
a= 13
b = 14
c = √(a²+b²)
c = √13² +14² = √365

sin x = b/c  = 14/√365
cos x = a/c = 13/√365

sin B = a/c = 13/√365
cos B = b/c = 14/√365