Question

Evaluate sin 90 tan 30 +sin 30 cos 60

Answer 1

Answer:

-4.78533057521

Step-by-step explanation:

-4.78533057521

Answer 2

Step-by-step explanation:

sin 90=1

tan 30=1/√3

sin 30=1/2

cos 60=1/2

sin 90 tan 30+sin 30 cos 60

1×1/√3+1/2×1/2

1/√3+1/4

tan 30 +1/√4×1/√4

1/√4+tan 30

1/2+tan 30

sin 30+tan30

please mark me as brainliest and follow me