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A quadrilateral mnrs in which m n is equal to 4.5 cm and R is equal to 5 cm Rs is equal to 6 CM angle and is equal to 120 degree and Angle R is equal to 60 degree construct it |
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Answer» We have,HE=6cm.EL=4.5cm.∠H=60 o ∠E=105 o ∠P=120 o We shall find the FOURTH angle first.Sum of all the angles of a quadrilateral=360 o ∴∠L=360 o =(60 o +105 o +120 o )∠L=750 o STEP (1):-first DRAW base HE=6cm.Step (2):- Construct ∠H=60 o Step (3):- Construct ∠E=105 o On this line of ∠E CUT an arc at 4.5 cm.Step(4):- Construct ∠L=75 o Complete figure. |
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