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SpyIntel [72]
2 years ago
11

ABCD is a quadrilateral. Three of the angles of ABCD measure 100°, 87, and 106°, respectively. Find the measure of the

Mathematics
2 answers:
ladessa [460]2 years ago
8 0

Answer:

A

Step-by-step explanation:

The angles in a quadrilateral add up to 360 degrees.

100 + 87 + 106= 293

360 - 293 = 67

Setler [38]2 years ago
6 0

The missing angle is 67°.  <em>(A)</em>

EVERY quadrilateral has four inside angles that add up to 360°.  It doesn't matter whether the quadrilateral is the size of a strep bacterium or the size of a galaxy. The inside angles always add up to 360°. It's a quadrilateral thing.

In this question, the first three angles add up to (100°+87°+106°) = 293°.

From there, it takes 67° more to get to 360°, so that's what the fourth angle has to be.

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Step-by-step explanation:

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4 0
2 years ago
Correct I’ll give brainlist no links or I’ll report
padilas [110]

Answer:

None of these answers

Step-by-step explanation:

Plug the points into the equation to see if they make sense

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5 0
2 years ago
The total cost of five pens and eight mechanical pencils is 12.65. The cost of each mechanical pencil is 0.75 cents. Which repre
Tanya [424]

Answer:

the cost of each pen is 1.33

Step-by-step explanation:

if you multiply 0.75 by 8 you get 6 after that you subtract 6 from 12.65 which means you have 6.65 which you divide by 5 which equals 1.33  

7 0
3 years ago
Any help please and thank you
tatyana61 [14]

Answer:

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Step-by-step explanation:

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3 years ago
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lara31 [8.8K]
It’s B since that is what a linear function looks like
4 0
2 years ago
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