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ASHA 777 [7]
3 years ago
12

ABCD is a parallelogram. solve for x a) 21 b)20 c)10 d)5

Mathematics
2 answers:
Ierofanga [76]3 years ago
6 0

Answer:

D)5

Step-by-step explanation:

We know that opposite sides of a parallelogram are both congruent and parallel. So, we use the equation 3x+5=6x-10

Simplifying this we get x=5

spayn [35]3 years ago
4 0

Answer:

X = 5

Step-by-step explanation:

6x - 10 = 3x + 5 \\ 3x = 15 \\ x = 5

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