Question

Sinalphasinbita-cosalphacosbita+1=0 then 1+cotalphatanbita=​

Answer 1

Sinalphasinbita = 0

cosalphacosbita = -1

so,

0-1+1 = 0

Then ,

1 + cotalphatanbita = ?

1 + -1 = 0

Pls. mark as brainliest answer.