Question

find the value of
2 sin+ 30°+cos+ 3 sin 90°​

Answer 1

Answer:

Step-by-step explanation:

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