Question

1370:
3 sin 30°+ Cos 60° ttan 45º =
(a)o
(b)1
(c)-1
(d)2​

Answer 1

Answer:

2

Step-by-step explanation:

sin30 is 1/2

so 3sin30 becomes 3/2.

Now

cos 60 is 1/2.

tan45 is 1

So cos60.tan45 becomes 1/2

So overall becomes (3/2)+(1/2).

This gives 2.