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makkiz [27]
3 years ago
14

The exterior angles of a quadrilateral have measures of $72\degree,\ 58\degree,\ 2x\degree,$ and $3x\degree$ . Find the value of

$x$ .
Mathematics
1 answer:
kiruha [24]3 years ago
4 0

Answer:

46degrees

Step-by-step explanation:

The sum of angles of exterior angles of a quadrilateral is 360 degrees

Hence;

72 + 58+2x+3x  = 360

130 + 5x  = 360

5x = 360-130

5x = 230

x  =230/5

x = 46 degrees

Hence the vale of x is 46degrees

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64 units

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divide the shape into two shapes:

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What is the next term of the arithmetic sequence?<br> -8, -14, -20,–26,
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Answer:

-8, -14, -20, -26, <u>-32, -38</u>

Step-by-step explanation:

if we do this equation:

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Are the ratios 14:18 and 7:9 equivalent
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Step-by-step explanation:

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What is the area of the composite figure? 262 cm2 264 cm2 266 cm2 268 cm2
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The Area is a two-dimensional scalar quantity. The area of the composite figure is 264 cm².

<h3>What is the area?</h3>

The area of a two-dimensional region, form, or planar lamina in the plane is the quantity that represents its extent. On the two-dimensional surface of a three-dimensional object, the surface area is its counterpart.

The composite figure can be broken down into four parts a square(A), a triangle(B) and two rectangles(C and D).

Now, if the area of the composite figure is taken out it will be,

\text{Area of composite}=\text{Area of Square A} + \text{Area of triangle B} + \text{Area of Rectangle C} + \text{Area of Rectangle D}\\

\text{Area of Composte}=(10^2)+(\dfrac12 \times 6 \times 4)+(8 \times 4)+(20 \times 6)\\\\\text{Area of Composte}= 100+ 12 + 32 + 120 =264\rm\ cm^2

Thus, the area of the composite figure is 264 cm².

Learn more about the Area:

https://brainly.in/question/14759304

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2 years ago
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