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podryga [215]
3 years ago
5

The measures of the angles of a triangle are shown in the figure below. Solve for x.

Mathematics
1 answer:
andrey2020 [161]3 years ago
7 0

x=180°-(102°+43°)=180°-145°=35°

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Pls help i really really need help on this. We just learned this but i can't remember it.
bulgar [2K]

Answer:

114 cm²

Step-by-step explanation:

Area of shaded region

= area of circle -area of square

\boxed{area \: of \: circle = \pi {r}^{2} }

Given that radius= 10cm, r= 10cm.

\boxed{area \: of \: square = side \:  \times side}

Let the length of a side of the square be x cm.

Applying Pythagoras Theorem,

10² +10²= x²

100 +100= x²

x²= 200

x =   \sqrt{200}

Area of square

= x²

= 200cm²

Area of shaded region

= 3.14(10²) -200

= 3.14(100) -200

= 314 -200

= 114 cm²

8 0
3 years ago
Zelda made 5 gallons of lemonade and gave each of her friends an equal amount. Write an expression that represents how much lemo
enot [183]

Answer:

2.5

Step-by-step explanation:

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8 0
3 years ago
Could someone please help me
mamaluj [8]

The second attachment I solved in your another question.You may refer to that.

#1

Apply Pythagorean theorem

x²=10²-6²

  • x²=100-36
  • x²=64
  • x=8cm
4 0
2 years ago
Read 2 more answers
U<br>Po<br>RU<br>2<br>0<br><br><br>What is this?​
seraphim [82]
I don’t know could you do a picture
6 0
2 years ago
Help please ande hank ou
xenn [34]

Answer:

5/27

Step-by-step explanation:

7 0
3 years ago
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