In the diagram, MNR is a tangent to the circle centre O a...
In the diagram, MNR is a tangent to the circle centre O at N and ∠NOS = 108°. Find ∠OSN
72°
32°
36°
18°
Correct answer is C
The sum of angles in a triangle = 180º
(180 - 108)º = 72º
Isosceles triangle has both two equal sides and two equal angles.
∠OSN = ∠SON = \(\frac{72}{2}\)
= 36º
Fati buys milk at ₦x per tin sells each at a profit of ₦y. If she sells 10 tins of milk, ho...
Find the value of x such that the expression \(\frac{1}{x}+\frac{4}{3x}-\frac{5}{6x}+1\) equals...
The diagram shows a circle centre O. if <STR = 29 and <RST = 45, calculate the ...
In how many was can the letters of the word ELATION be arranged? ...
Simplify; [(\(\frac{16}{9}\))\(^{\frac{-3}{2}}\) x 16\(^{\frac{-3}{4}}\)]\(^{\frac{1}{3}}\)...