Answer: (0, -6)
Step-by-step explanation:
The center is the midpoint of the diameter, meaning that the coordinates of Y must be (0, -6).
X = 82
a corresponding angle of 82 is also the vertical angle to x. This makes then equal.
240x3= 720
720+80 = 800
800/20= 40
The answer is 40.
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Answer:
a. -3x = -2y
When x=6, y=9
Step-by-step explanation:
From the hanger, There are two sides
If x=triangle and y=square
First side has 1 triangle and 3 squares
It can be represented by
x+3y
Second side has 4 triangles and 1 square
It can be represented by
4x+y
Equate the first and second side
x+3y=4x+y
Collect like terms
x+3y-4x-y=0
-3x+2y=0
-3x=-2y
Find y when x=6
-3(6)=-2y
-18=-2y
Divide both sides by -2
-18/-2=-2y/-2
9=y
y=9
If area of a circle can be expressed by the formula A=πr², where r is the radius of a circle. then √A/π is the radius in terms of the area of the circle.
<h3>What is Circle?</h3>
A circle is a shape consisting of all points in a plane that are at a given distance from a given point, the centre.
Given,
The area of a circle can be expressed by the formula A=πr²
r is the radius of a circle
We need to find the radius in terms of the area of the circle
A=πr²
Divide both sides by π.
A/π=r²
Now take square root on both the sides
√A/π=r
Hence, √A/π is the radius in terms of the area of the circle.
To learn more on Circles click:
brainly.com/question/11833983
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