Question

plz help fast in maths icse​

Answer 1

Answer:

it's very easy answer search in the Google search

Answer 2

I cannot actually show you, but here are the instructions;

i) *Parallel lines (represented by ||) are lines which no matter how much you extend, they will not meet.

                                   

Just extend the lines AC and SR and mark that the lines do not meet. Conclude that the lines AC and SR are parallel.

ii) Just measure the lines, proportion must be used to draw the image in your book. *Also, without measuring, you can use a protractor to check if a the points of the lines only 90 degree angles are there. If each of the 4 angles involved are 90 degrees, then the lines will have an equal measurement.

iii) *We know a quadrilateral has 4 vertices and 4 line segments. Count the line segments and vertices. then conclude that it IS a quadrilateral.

For any further doubts in this chapter, mail me at the e-mail address [email protected]

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