A chord XY of a circle with centre O and radius 5.32cm ha...
A chord XY of a circle with centre O and radius 5.32cm has ∠XOY = 140°. What is the length of the chord to the nearest centimetre?
10cm
6cm
5cm
3cm
1cm
Correct answer is A
No explanation has been provided for this answer.
In the diagram above, XY = 8cm and OX = 5cm. Find Oz ...
If sin 30° = 0.5, what is the cosine of its complement?...
If y = x cos x, find dy/dx ...
A cylindrical container, closed at both ends, has a radius of 7cm and height 5cm [Take π = 22/7] ...
A regular polygon of n sides has 160o as the size of each interior angle. Find n...
How many sides has a polygon if the sum of its interior angle is 1440o?...