Draw a circle and draw at least 5 chords in it .Make dure at least one of them passes through the centre . name them and fill the table . What do you notice?

Draw a circle and draw at least 5 chords in it. Make sure at least one of them passes through the centre. Name them and fill the table. What do you notice ?

Draw a circle and a secant PQ of the circle on a paper as shown below. Draw various lines parallel to the secant on both sides of it . What happens to the length of chord coming closer to the centre of the circle ?

Draw the graph of (i) y =x^(2) - x - 6 and find zeros in each case. What do you notice?

Draw the graph of (ii) y = 6-x-x^(2) and find zeros in each case. What do you notice?

Draw the graphs of 5-2x-x^2 and find zeroes in each case what do you notice.

There are 40 students in Class X of a school of whom 25 are girls and 15 are boys. The class teacher has to select one student as a class representative. She writes the name of each student on a separate cards, the cards being identical . Then she puts cards in a box and stirs them throughly. She then draws one card from the box.What is the probability that the name written on the card is the name of a boy?

There are 40 students in Class X of a school of whom 25 are girls and 15 are boys. The class teacher has to select one student as a class representative. She writes the name of each student on a separate cards, the cards being identical . Then she puts cards in a box and stirs them thoroughly. She then draws one card from the box.What is the probability that the name written on the card is the name of a girl

Draw the graphs of y = x^2-2x-5 and find zeroes in each case what do you notice.

Draw two circles passing through A, B where AB = 5.4cm

Draw a square and construct all its axes of symmetry. Measure the angles between each pair of succesive axes of symmetry. What do you notice? Does the same rule apply for other regular polygon?