Construct a quadrilateral ABCD in which AB=5cm BC=6cm CD=8cm angle B = 120° angle C = 90°
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Steps For Construction :
Step 1 : Draw a line segment BC = 6 cm
Step 2 : Construct an angle of 120° on B
Step 3 : Construct an angle of 90° on C
Step 4 : Take an arc of 8 cm from C for CD
Step 5 : Take an arc of 5 cm from B for AB
Step 6 : Join both the arcs
Required Quadrilateral ABCD will Form
[Refer to the Attachment]
Construction Facts :
• Measurements of at least 5 part must be given.
• The 5 parts can be :
- When 4 Sides and 1 Diagonal are given.
- When 2 Adjacent Sides and 3 Angles are given.
- When 3 Sides and 2 Included Angles are given.
• Angles should be construed using ruler and compasses whenever possible.
• Length of Diagonal have to be less than the sum of lengths of adjacent sides.
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