Question

∆ABC. ~∆PBR, BC=8 cm, AC=10 cm , ∠B=90 0



/
=
5
/4

then construct △ABC and ∆PBR​

Answer 1

help this ans thanks you

Answer 2

Given : ∆ABC. ~∆PBR

BC = 8 cm   AC =10 cm   ∠B=90 °

Ratio of corresponding sides  ∆ABC / ∆PBR =  5/4

To Find :  construct △ABC and ∆PBR​

Solution:

Step 1 : Draw a line segment BC = 8 cm

Step  2 : Draw a right angle at B using protractor / set square

Step 3 : Using compass width = 10 cm and taking C a s center cut the angle drawn at A

Step 4 : Join AC

△ABC   is constructed

Draw an acute angle CBX

On BX   mark 5 points one by one at equal distances using suitable compass width starting from B.

Join 5th point with C

Draw  a line parallel to line drawn in previous step and passing through 4th point and  intersecting BC at   R

Draw a line parallel to CA passing through R and intersecting AB at P

∆PBR​  is constructed

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