Locus of the Points Equidistant From Two Given Points
Construct a t...
Question
Construct a triangle with sides 5cm,6cm and 7cm and then another triangle whose sides are 75 times of the corresponding sides of the first triangle. Write down the steps of construction.
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Solution
Making the triangle 1) Draw a line segment AB = 5 cm 2) Draw an arc at 6 cm from point A. Draw an arc at 7 cm from point B so that it intersects the previous arc 3) Joint the point of intersection from A and B. This gives the required triangle ABC.
⇒ Dividing the base 4) Draw a ray AX at and acute angle from AB. 5) Plot seven points on AX; so that AA1=A1A2=A2A3=A3A4=A4A5=A5A6=A6A7.
6) Join A5 to B. 7) Draw a line from point A7 parallel to A5B so that it joins AB' (AB extended to AB'). 8) Draw a line B'C' ∥ BC. Triangle AB'C' is the required triangle