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oee [108]
2 years ago
11

Verify experin mentally that the verticallyopposite angles are equally.​

Mathematics
1 answer:
andriy [413]2 years ago
3 0
Please restate the question
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PLEASE HELP! <br> What percent of the circle is shaded? <br><br> Can you also explain to me please?
PolarNik [594]

Answer:

75%

Step-by-step explanation:

Look at it this way since there is 8 what u could do is 1/4 so 2 of them are 25% 4 of them are 50% 6 of them are 75% and all 8 are 100%

5 0
3 years ago
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What is the value of x please help me
Tju [1.3M]

Answer:

<h2>x = 4</h2>

Step-by-step explanation:

ΔLMN and ΔPMQ are similar. Therefore thw sides are in proportion:

\dfrac{LM}{PM}=\dfrac{NM}{QM}

We have:

LM = 3 + 9 = 12

PM = 9

NM = x + 12

QM = 12

Substitute:

\dfrac{12}{9}=\dfrac{x+12}{12}                <em>cross multiply</em>

9(x+12)=(12)(12)

9(x+12)=144             <em>divide both sides by 9</em>

\dfrac{9(x+12)}{9}=\dfrac{144}{9}

x+12=16             <em>subtract 12 from both sides</em>

x=4

7 0
3 years ago
First step to 4x -13 =43
kykrilka [37]
Take out the -13 and add it to 43
3 0
3 years ago
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What is the measure of secant line CD
ZanzabumX [31]

Answer: 45

Step-by-step explanation:

By the tangent secant theorem we have AB^2 = BD(BD + CD)

So...

14^2 = 4(CD +4)

196  = 4CD + 16

4CD = 180

CD   = 45

8 0
3 years ago
What is the area of the triangle?
zaharov [31]

Answer:

288 cm^2

Step-by-step explanation:

Area of Triangle: 1/2bh

1/2(36)(16)

1/2(576)

288

6 0
2 years ago
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