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4 years ago

How many rhombus can you find in a hexagon

Mathematics

1 answer:

zepelin [54]4 years ago

4 0

Answer:2

Step-by-step explanation:

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What is the value of x?

Contact [7]

By similar triangle s

X/25 = 16/x
X^2 = 25*16 = 400
X = 20 answer

8 0

4 years ago

What is the equation of a circle whose center at (-5, -2) and radius is 2?

aliya0001 [1]

The equation of a circle whose centre ( $-5,-2$ ) and radius $2$ is $x^{2}+y^{2}+10x+4y+25=0$

What is equation of a circle?

A circle is a closed curve drawn from a fixed point called centre of the circle. The distance between the centre of the circle and the arc of the circle is called the radius of the circle.

The equation of a circle with centre $(h, k)$ radius $r$ is

$(x-h)^{2} +(y-k)^{2}=r^{2}$

Given center = $(-5,-2)$ and Radius = $2$

Put the Given value in the equation:

= $(x-(-5))^{2} +(y-(-2))^{2} = 2^{2}$

= $(x+5)^{2} +(y+2)^{2}=2^{2}$

= $(x^{2} +10x+25)+(y^{2}+4y+4)= 4$

= $x^{2} +y^{2}+10x+ 4y+ 29 = 4$

= $x^{2} +y^{2}+10x +4y+ 29-4=0$

= $x^{2} +y^{2}+10x+4y+25=0$

So, the equation of the circle whose centre is $(-5,-2)$ and Radius $2$ is

$x^{2}+y^{2}+10x+4y+25=0$

To read more about the equation of a circle. you can follow:

brainly.com/question/351704

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6 0

2 years ago

Please help I’m in a hurry thanks

lapo4ka [179]

Answer:

a and c

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

What's 110/18 simplify ? <br> a : 5/3 <br> b : 20/11 <br> c : 7/3 <br> d : 55/9

Mashutka [201]

The answer has to be: D) 55/9

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3 years ago

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Ben is 12 years older than Ishaan. Ben and ishaan first met two years ago. Three years ago, Ben was 4 times as old as ishaan. Ho

Natasha_Volkova [10]

Answer: I think Ishaan was 2 years and 2 months old

Step-by-step explanation:

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6 0

3 years ago

How many rhombus can you find in a hexagon ​

How many rhombus can you find in a hexagon