Question

2 sin 30° + cos 0° + 3 sin 90°​

Answer 1

it is easy onm..................

Answer 2

Hey

Question:

2sin30 + cos0 + 3sin90

Values of the trigonometric functions:

sin30=1/2

cos0=1

sin90=1

Substituting the values,

2×1/2 + 1 +3×1

=1+1+3=5