Quadrilateral 42151
Calculations from geometry:
The ratios of the sides of the quadrilateral are 3 : 6:4.5 : 3.5. Calculate their lengths if the circumference is 51 cm.
The sizes of the angles in the quadrilateral are equal to 29°30', 133°10', and 165°20'. What is the size of angle D?
The ratios of the sides of the quadrilateral are 3 : 6:4.5 : 3.5. Calculate their lengths if the circumference is 51 cm.
The sizes of the angles in the quadrilateral are equal to 29°30', 133°10', and 165°20'. What is the size of angle D?
Correct answer:

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