Question

The value of sin 60º. cos 30º + sin 30º. cos 60º is______.

Answer 1

Answer:

=1

Step-by-step explanation:

Solution:

=(sin 60°× cos 30°) + (sin 30° × cos 60°)

= (√3/2 ×√3/2) + (1/2 × 1/2)....[trigonometric values of given Angle's]

= (3/4) + (1/4)

=4/4

=1

Hence the answer is 1