construction 9

Construction - 9 - To construct a line parallel to a given line through a given point A line AB and a point O. It is required to construct a line parallel to AB through O. (i) Draw any line through O to cut AB at C. (ii) At O, construct (iii) Join P..

To construct a line parallel to a given line through a given point A line AB and a point O. It is required to construct a line parallel to AB through O. (i) Draw any line through O to cut AB at C. (ii) At O, construct (iii) Join PO and produce it to Q. (iv) Then PQ is ..

The owner of a super market recorded the number of customers visiting his store per hour in a day. The results were 15, 10, 12, 9, 18, 5, 8, 9, 15, 10 and 11. Construct a box plot for the data. => Figure 1 or Figure 3 or Figure 2 or Figure 4..

>(iii) With S as centre and radius equal to DE draw an arc to cut this arc at T. (iv) Join QT and produce it to ..

The probability of constructing a bridge in one year is 45%. What are the odds in favor of constructing it in one year? => 2 2 11 or 9 11 or 2 11 or 1 2 11..

A box contains four types of pens: Type 1, Type 2, Type 3 and Type 4. Construct a bar graph to represent the number of pens in each type. What percent of the total number of pens belong to Type 2? Type 1 2 3 4 Number of pens 13 8 9 10 => Graph 4; 20% or Graph 2; 25% or Graph 1; ..

Question: Construct a right triangle when one side is 3.5cm and the sum of the other side and the hypotenuse is 5.5cm. Answer: Steps of Construction: Step 1: Draw a rough sketch as shown in figure and mark the given measurements on it. Step 2: Draw line XY an..

Question: In a quadrilateral ABCD, AB=AD and BC>CD. Prove that . (Hint: Join BD) Answer: Given: To prove: Construction: Join BD. Proof: In DBC, BC>CD ( given)..

Construct a scatter diagram for the data shown in a state representing the total number of rooms in a house and the total number of houses in percentages. Determine the realtionship between the number of rooms and the number of houses. Number of rooms ( x ) Percentage of number of houses ..

(i) The class intervals are made continuous and then the histogram is constructed. (ii) A kink or a zig - zag curve is shown near the origin. It indicates that the scale along the horizontal axis does not start at the origin. (iii) The horizontal scale and vertical scale need not..