construction 16 a

Construction - 16 (a) - To construct a triangle when the difference of two sides, the remaining side and the angle between them are gi..

To construct a triangle when the difference of two sides, the remaining side and the angle between them are gi..

To construct a triangle given the base, the difference of the other two sides and one base angl..

Construction - 3 - To construct angles of 60 o , 120 o and 30 o (i) Draw a line AB. (ii) With A as centre, taking any suitable radius, draw an arc which cuts AB at P. (iii) With P as centre and the same radius, cut the arc at Q. (iv) From Q, with the same radius, cut the arc at ..

Age in years of twenty secondary school students visiting the zoo on a week day were recorded. The results were : 12, 16, 10, 19, 17, 10, 10, 11, 11, 11, 11, 12, 12, 11, 12, 13, 12, 14, 15, 18 Construct an ogive and find the median age and the interquartile range of ages. => 10 ..

The church is on a hill top as shown in the figure. The figure is drawn to a scale of 1 : 400. Find the cost of construction of the road to the church if the rate of construction is $10 per unit. [Given a = 12 units and b = 16 units.] => $4000 or $8000 or $80010 or $80..

The sales of a fruit vendor is shown in the table. Construct a pie chart. Types Number of Sales Percent Apples 120 12% Strawberry 300 30% Orange 160 16% Mangoes 200 20% Others 220 22% What is the difference between the sales percent of mangoes and apples? => Graph 2 and 12% or G..

The velocity (m/sec) of water flow in a pipe of 25 m diameter for consecutive days of a month are observed as: 1.5 1.5 1.6 1.4 1.5 1.4 1.6 1.4 1.5 1.3 1.4 1.3 1.4 1.5 1.7 1.6 1.5 1.5 1.5 1.4 1.3 1.5 1.5 1.6 1.7 1.5 1.4 1.4 1.4 1.5 Find the class boundaries fo..

During summer Nicholson started constructing a bird house in an area of s 2 yd 2 , which is in square shape. The slant height of the top of the house is measured as h yd. Find the base length of the house and what is the minimum area of the cardboard required to cover the roof of the bird..

BC = 4.5 cm, AC - BC = 1.6 cm (1) Draw BC = 4.5 cm. (2) At B make . Produce XB to D such that DB = 1.6 cm and join DC. (3) Draw perpendicular bisector of DC to cut BX at A. (4) Join AC. Then D ABC is the required triangl..