Question
Kiribati is a drowning nation that is well (awares) of
its fate. Improve the bracketed part of the sentence.ÂSolution
The correct adjective is ‘well aware’ not ‘well awares’.
‘Well aware’ means having full knowledge of a situation or fact.
Simplify (cos20°+sin 20°) /(cos20°-sin20°)
- If sin 2a = (3/2), then find the value of (sin a + cos a).
If cos2B = sin(1.5B + 41o), then find the measure of 'B'.
If cos 2A = 7, then find cos A
- If X = 15°, find the value of:
sin²(3X) + cos²(4X) - tan²(2X) Find the maximum value of 20 sin A + 9 cos A.
Simplify the following trigonometric expression:
14 tan 25° cot 25° − 6 cos 39° sec 39°- cosx/(1 – sinx) + cosx/(1+ sinx) = 4, 0 o < x < 90 o , then the value of (tanx + cosecx)
If tanθ = 3/4 and θ is acute, find sinθ and cosθ, and verify that sin²θ + cos²θ = 1.