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SashulF [63]
4 years ago
10

2) (G3-4 pts) Find the area of the shaded figure in square feet. Round to the nearest tenth if

Mathematics
1 answer:
Vinil7 [7]4 years ago
6 0

Answer:

Area of both triangles = 8*5 = 40

Rectangle Area = 8*18 = 144

Semi Circle Area = Pi*r^2 / 2 = (3.14159*81)/2 = 127.34

40 + 144 + 127.34 = 311.34 square feet

answer is B

Step-by-step explanation:

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Step-by-step explanation:

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Two lines intersect to form angles 1, 2, 3, and 4 as given. The measure of ∠3 is 38°. What is the measure of ​∠2​ ?
ss7ja [257]

Answer:

142° is the measure of angle 2.

Step-by-step explanation:

When two lines intersect, they make four angles. The angles facing each other are equal.

Let's say that two lines a and b intersected each other to make angles 1,2,3 and 4 respectively.

The measure of angle 3 = 38 degrees.

We know that the angle 1 is against angle 3 and is equal to 38.

Also Angle 2 and Angle 4 are also against each other and are equal let's say equal to x degrees.

Now, the sum of all four angles = 360 degrees

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38° + x + 38° + x = 360°

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x = 142°

Hence, ∠2 = 142°

3 0
3 years ago
Read 2 more answers
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Bogdan [553]
<span>Y=-2x+1, y=-2/3x+5  
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3 years ago
The measures of the angles of a triangle are shown in the figure below. solve for x
Vlad1618 [11]

Answer:

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Step-by-step explanation:

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x = 67 degrees

8 0
3 years ago
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