semester 2 chapter 1 constructions and pythagora's theorem

SEMESTER 2 































https://www.mathsisfun.com/pythagoras.html




















worksheet
1)    Draw a circle with radius 7 cm. Use a straight edge compass to construct  an inscribed
a)     Square
b)    Equilateral triangle
c)     Regular octagon
d)    Regular hexagon
2)    Work out the missing side.
Image result for IMAGES FOR QUESTIONS IN PYTHAGORAS THEOREM
Image result for IMAGES FOR QUESTIONS IN PYTHAGORAS THEOREM

3)    A rectangle has a length of 12cm and a diagonal of 13 cm .Work out the area of the rectangle.
4)    A hummingbird lives in a nest that is 16 feet high in a tree. The hummingbird flies 20 feet to get from its nest to a flower on the ground. How far is the flower from the base of the tree?
5)    A 35-foot ladder is leaning against the side of a building and is positioned such that the base of the ladder is 21 feet from the base of the building. How far above the ground is the point where the ladder touches the building?




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