Question

construct a quadrilateral ABCD in which ab is equals to 4.9 CM BC is equals to 5.3 CM CD equals to 6.8 cm equals to 6.2 cm and angle b is equals to 70°​

Answer 1

Step-by-step explanation:

Steps of construction :

• 1) Draw AB = 3.8 cm.
• 2) Make ∠ABX=80°

• 3) From B, set off BC = 3.4 cm.
• 4) With A as center and radius equal to 5 cm draw an arc.
• 5) With C as center and radius equal to 4.5 cm, draw another arc, cutting the previous arc at D.
• 6) Join AD and CD.
• Thus, ABCD is the required quadrilateral.

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Answer 2

Step-by-step explanation:

An autotroph or primary producer is an organism that produces complex organic compounds using carbon from simple substances such as carbon dioxide, generally using energy from light or inorganic chemical reactions.