Math Problem Statement
ina quadrilateral abcd ab is 7 bc is 9 cd is 10 da is 12 abc angle is 105° fidn the measure of the other three angle draw a diagram
Solution
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Math Problem Analysis
Mathematical Concepts
Geometry
Trigonometry
Formulas
Law of Cosines
Sum of Interior Angles in Quadrilateral
Theorems
Law of Cosines
Suitable Grade Level
High School
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