Find the values of

Mathematics

1 answer:

astra-53 [7]3 years ago

7 0

The values of AB, BC, CD and AD are the distance between their endpoints.

The lengths cannot be determined.

I've attached the required diagram.

The length of the segments cannot be calculated; so, I will give the steps to calculate the lengths.

Draw a straight through each endpoint
Measure the length of straight using a ruler.
Record each length

Approximate to the nearest eighth of an inch.

To approximate to the nearest eighth of an inch means that, you approximate to the nearest 0.125

Assume the length of AB is:

$AB = 4.51$

The eighths of an inch are:

0.125, 0.250, 0.375, 0.500, 0.625, 0.750, 0.875, 1.000

0.51 is between 0.500 and 0.625, but it is closer to 0.500.

So, the approximated value would be

$AB = 4.500$

Assume BC is:

$BC = 4.200$

0.200 is between 0.125 and 0.250, but it is closer to 0.125.

So, the approximated value would be

$BC = 4.250$

Read more about lengths and approximation at:

brainly.com/question/16486727

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If the measure of 0 is A radians and B degrees, then A=180B/pie

yKpoI14uk [10]

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3 years ago

A circle is centered at the point (5,-4) & passes through the point (-3,2).

maxonik [38]

Equation of the circle:

$(x-5)^2+(y+4)^2=100$

Step-by-step explanation:

The equation of a circle is given by

$(x-x_0)^2+(y-y_0)^2=r^2$

where

$(x_0,y_0)$ are the coordinates of the center of the circle

r is the radius of the circle

For the circle in this problem, we know that:

(5,4) are the coordinates of the center

We also know that the circle passes through the point (-3,2), therefore we can calculate the radius as the distance between the point on the circle and the center of the circle:

$r=\sqrt{(-3-(5))^2+(2-(-4))^2}=\sqrt{(-8)^2+(6)^2}=\sqrt{64+36}=10$