Question

5) Evaluate each of the following:
i) sin30° + cos 45º + tan180°​

Answer 1

Answer:

0.5

Step-by-step explanation:

sin 30=1/2

cos 45=1/√2

tan 180=sin 180/cos 180=0/-1=0

adding all we get,

1/2+1√2+0=2+√2/2√2=1/2=0.5