Question
The South Indian Bank bagged a world record for staging
the highest “101 Oonjals” to celebrate unity and prosperity during the ongoing festival season. What does Oonjals mean?Solution
On staging and swinging the highest 101 Oonjals, a swing made of wood and rope enjoyed in the ongoing event ‘Onnichirikkam Oonjaladam’.
If cot5A = tan(3A-14˚), find the value of A? Given that 5A and 3A-14˚ are acute angles.
Simplify the following trigonometric expression:
10 cos19∘ sec19∘ − 4cot28∘ tan28...
If (3cos A - sin A) = 2 cos (90° - A), then find the value of cot A.
If sec A + tan A = 7 and sec A - tan A = (1/7), find the value of cos A.
What is the simplified value of the given expression?
3(sin² 50° + sin² 40°) + 6sin 30° - (3sec 60° + cot 45°)
Simplify the following trigonometric expression:
14 tan 25° cot 25° − 6 cos 39° sec 39°