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4 votes
Plz help quick! :)))))

Plz help quick! :)))))-example-1
User Mark Graph
by
6.4k points

2 Answers

6 votes

Answer:

a=60 degrees

Explanation:

Total angle measurements=360 so

2a+2a+a+a=360

2(60)+2(60)=240

240+60+60=360

----------------------------

So a=60

User Eedeep
by
6.6k points
7 votes

Answer:

a = 60

60°, 60°, 120°, and 120°

Explanation:

So we know that the sum of the angle measures of the quadrilateral is 360° and that the four angle measures are a, 2a, a, and 2a. This means that the sum of a, 2a, a, and 2a should equal 360.

a + 2a + a + 2a = 360

Combine like terms.

6a = 360

Divide both sides by 6.

a = 60

So the value of a would be 60.

Now to find the angle measures from least to greatest, we would have to find the values of a, 2a, a, and 2a.

a = 60

2a = 120

a = 60

2a = 120

So the angle measures from least to greatest is 60°, 60°, 120°, and 120°.

I hope you find my answer and explanation to be helpful. Happy studying.

User EvilMM
by
7.2k points
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