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Mathematics 18 Online
OpenStudy (anonymous):

Help please!

OpenStudy (anonymous):

1. Three angles in a quadrilateral measure 31º, 83º, and 146º. What is the measure of the fourth angle? A. 82º B. 97º C. 100º D. 112º

OpenStudy (anonymous):

2. Mrs. Beppu's property has four sides. An aerial view of her property is shown below. What term best describes the shape of her property? A. trapezoid B. rectangle C. square D. rhombus

OpenStudy (anonymous):

you should know that it makes 360 degrees in quadrilateral

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