The polygons in each pair are similar. Find the scale factor of the smaller figure to the larger figure. Write scale factor with a: (ex. 1:7) * 42
35
20
42
votre

The distance of a chord from the centre of a circle is 12cm and the lenght of the chord is 10cm. find the radius of the circle

1) prove that 731^3−631^3 is divisible by 100 2) prove that 99^3−74^3 is divisible by 25

The median am of triangle ∆abc is half the length of the side towards which it is drawn, bc . prove that triangle ∆abc is a right triangle, and find angle mac and abm