Question
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Drawings not to scale
On Quadrilateral A B C D, side A B measures 10 units and side A D measures 6 units. Angle D measures 86 degrees and Angle C measures 41 degrees. On Quadrilateral J K L M, side K L measures 16 units and side L M measures 17 units. Angle J measures 133 degrees.
The two figures above are congruent. Find the measure of the angle that isn't labeled on either figure
Drawings not to scale
On Quadrilateral A B C D, side A B measures 10 units and side A D measures 6 units. Angle D measures 86 degrees and Angle C measures 41 degrees. On Quadrilateral J K L M, side K L measures 16 units and side L M measures 17 units. Angle J measures 133 degrees.
The two figures above are congruent. Find the measure of the angle that isn't labeled on either figure
Answers
Reiny
Assuming you are following the convention to label the vertices of the two congruent figures in the same corresponding angles, you have 3 of the 4 angles given, add up those 3
All 4 angles must add up to 360°.
So how much is missing to form the 4th angle?
All 4 angles must add up to 360°.
So how much is missing to form the 4th angle?
give answer
thnx