Mathematics, 20.02.2020 17:54 maxB0846
In trapezoid ABCD the lengths of the bases AD and BC are 7 and 5 respectively, and the length of diagonal AC is 6. The diagonals are perpendicular. Find the measure of ∠BDA.
Answers: 3
= 3.5 
has the trigonometric ratio
= 
= 0.5 = 
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In trapezoid ABCD the lengths of the bases AD and BC are 7 and 5 respectively, and the length of dia...
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