Question

Maths trigonometry Standard 9th

(1) sin 60° × sin 30°

Please answer this question!​

Answer 1

sin 60°=√3/2

sin 30°=1/2

sin 60°×sin30°

=√3/2×1/2

=√3/4

Answer 2

Answer:

√3/4

Step-by-step explanation:

sin 60°=√3/2

sin 30°=1/2

sin 60°×sin30°=√3/2×1/2=√3/4