Question

PRACTICAL Otom
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3. Construct a quadrilateral ABCD in which AB = BC = 5.5 cm, angle B = 130°, angle C = 60° and angle D = 50°
(Hint: angle A = 360° - (angle B + angle C +angle D)

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Answer 1

Hey mate,...

A+B+C+D=360.

A+130+60+50=360

A+240=360

A=360-240

A=120.

Answer 2

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Ans:✍️✍️✍️✍️✍️✍️✍️✍️✍️✍️

Given,

AB=BC=5.5Cm

B=130°

C=60°

D=50°

And

Angle A = 120

Explanation

A + B+C+D=360

A+130+60+50=360

A+240=260

A=360-240

A=120

Thank you..☺️☺️