angle ABC ~ angle LBN In angle ABC, AB=5.1cm , LB-40 BC=4.8cm, AC/LN = 4/7. Construct angle ABC and Angle LBN
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Answer: Step-by-step explanation:
Draw a line segment BC with a scale of 4.8 cm
From point B measure an angle 40°.
From point B with a measure of 5.1 cm draw an arc along the angle marked.
Mark the point as A
Join AB and AC.
Hence the required Δ ABC.
Divide the line segment BC into 4 equal parts. (4.8 ÷ 4 = 1.2 cm)
Mark a point N on the line segment BC such that BN is seven times the of each segment BC.
Draw a line parallel to AC, through N.
Name the point of line as L.
Join LN.
Hence the required Δ LBN
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