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Papessa [141]
3 years ago
12

Determine whether the quadrilateral is a parallelogram. Justify you answer.

Mathematics
1 answer:
agasfer [191]3 years ago
4 0

Answer:

It is a quadrilateral.

Step-by-step explanation:

Quadrilateral is a 4-sided shape where the total angles is 360°.

So when you add up all the angles, you will get 360°.

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IRISSAK [1]
Alright. It seems like the triangle that has the 45 degree angle with angles c & d is an isosceles triangle which meas two sides are equal.
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Your final answer is 360. 
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