Question

if 3cot 0 =4 find (1+sin0) (1-sin0)/ (1+cot0) (1-cot0)​

Answer 1

Step-by-step explanation:

3cot 0 = 4

cot0 = 4/3

cot 0= cos0/sin0

cos 0 =4

sin 0 =3

=(1+3) (1-3) / (1+4/3) (1-4/3)

=4×(-2)/(3+4/3) (3-4/3)

= -8/7/3-1/3)

= -8/ (6/3)

= -8/2

= -4