Mathematics
Grade9
Easy
Question
What is the measure of 
?
- 180°
- 104°
- 76°
- 144°
Hint:
properties of parallelogram
Opposite sides are parallel ( distance between the opposite sides will be equal)
Opposite sides are congruent.
Opposite angles are same and congruent as well.
diagonals of a parallelogram bisect each other.
Each diagonal of a parallelogram separates it into two congruent triangles.
Same-Side interior angles (consecutive angles) are supplementary
The correct answer is: 104°
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