Question

sin30 degree divided by Cos 45 degree + cos 45 degree divided by sec 60 degree -sin60 degree divided by tan 45degree​

Answer 1

Answer:

(sin30/cos45)+(cos45/sec60)-(sin60/tan45) = (1/2)/(1/√2)+(1/√2)/2-(√3/2)/1 = (√2/2)+(1/2√2)-(√3/2)=(√2/2)+(1/2√2*√2/√2)-(√3/2)=(√2/2)+(√2/4)-(√3/2)