rt 8 construction

To construct a perpendicular to a line at a point on i..

To construct a perpendicular to a line at a point on it A line AB and a point O on it. A perpendicular to AB at O. (i) With O as centre and any suitable radius, draw arcs to cut AB at points S and T. (ii) Take radius equal to more than half the length of ST. (iii) With this radius, taking..

Construction - 15 - To construct a triangle when the sum of two sides, the remaining side and the angle between them are given (We assume that the given angle can be constructed with ruler and compass alone) In BC = 3.8 cm, and AB + AC = 6.5 cm (1) Draw BC = ..

Construction - 12 - To construct when , AC = 4 cm, BC = 4.8 cm, two sides and the angle opposite to one of them are given. (1) Draw a straight line AX (2) At A, Construct (3) From A, cut off AC = 4 cm. (4) From C, cut off CB = 4.8 cm, B lying on AX...

>(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 ..

Use Pythagorean theorem to find the length of RT ‾ . => 9 7 units or 8 9 units or 9 units or 10 units..

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..

The survey results of the ages of students in the Adult Basic Education Maths classes are shown in the bar graph. Find the median, lower quartile by constructing the ogive of the data. => 15, 44 or 25.8, 20.4 or 21, 36 or 26, 15.8..

Question: Construct a D ABC in which base BC=4.6cm and AB+CA=8.2cm Answer: Steps of Construction: Step 1: Draw a rough sketch as show in figure and mark in it the given measurements. Step 2: Draw a line XY and on it cut off BC = 4.6cm. Step 3: ..

Question: Floods are caused by_______. 1. afforestation 2. cutting the forests 3. tilling the land 4. constructing mega dams Answer: ..