15-01-2021
Mathematics

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Find the measures of the numbered angles of the parallelogram.

Find the measures of the numbered angles of the parallelogram class=

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15-01-2021

Answer:

1=40

2=140

3=40

Step-by-step explanation:

We know on side

140 and side 2 are equal

1 and 3 are equal

So since 140 and 2 are equal

140*2=280

360 degrees total in any 4 sided shape

360-280=80

80/2=40

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