Question

How to form 80° in constructing quadrilateral

Answer 1

Answer:

Many of the things we see in our daily life resemble the mathematical shapes like circle, quadrilateral, triangle etc. The list goes countless as we can’t imagine the world without quadrilaterals. Wherever you see four sides, a quadrilateral is involved there. Let us learn to construct these quadrilaterals. Let’s get right into it.

Answer 2

Answer:

Steps of Construction:

Steps of Construction of Quadrilaterals

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Step 1: Draw AB = 3.6 cm.

Step 2: Make ∠ABX = 80°.

Step 3: With B as center and radius equal to 4 cm, draw an arc, cutting BX at C.

Step 4: Make ∠BAY = 120°.

Step 5: With A as center and 5 cm as radius, draw an arc, cutting AY at D. Step 6: Join CD.

Then, ABCD is the required quadrilateral.

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