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Trigonometry
Question

Each panel of a window is in the shape of a parall...

Each panel of a window is in the shape of a parallelogram. The measure of one of acute angles is \( 50 ^ { \circ } \) . What is the measure of one of the obtuse angles? 

\( 140 ^ { \circ } \) 

\( 130 ^ { \circ } \) 

\( 110 ^ { \circ } \) 

\( 120 ^ { \circ } \) 

Answer

B)130 degrees

Solution
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