Question
Show that:
sin 63°. cos 27° + cos 63°. sin 27° = 1
Solution
Solution not provided.
Show that:
sin 63°. cos 27° + cos 63°. sin 27° = 1
Choose the correct option and justify your choice:
sin 2A = 2 sin A is true when A =
(A) 0° (B) 30° (C) 45° (D) 60°
Mock Test Series
