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2 years ago

A point is on a circle if the distance from the center of the circle to the point is equal to the

Mathematics

2 answers:

QveST [7]2 years ago

6 0

Radius. A circle is defined by points which are all the same distance from a point. This distance is the radius.

suter [353]2 years ago

5 0

Answer: radius

Step-by-step explanation:

We know that the distance from the center of a circle to the point present on circle is known as radius of the circle.

Therefore, A point is on a circle , if the distance from the center of the circle to the point is equal to the radius.

Whereas, the distance of a point from another point on a circle passing from circle of the circle is known as diameter of the circle.

The circumference of a circle is the distance around the circle.

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Does anyone know the answer to this question

lys-0071 [83]

ANSWER

$\cos B = \frac{ \sqrt{3} }{3}$

EXPLANATION

The given triangle is a right triangle.

It was given that,

$a = 1$

and

$b = \sqrt{2}$

Using the Pythagoras Theorem, we can determine the value of c.

${c}^{2} = {( \sqrt{2} )}^{2} + {1}^{2}$

${c}^{2} = 2 + 1$

${c}^{2} = 3$

$c = \sqrt{3}$

The ratio is the adjacent over the hypotenuse.

$\cos B = \frac{1 }{ \sqrt{3} }$

We rationalize to get:

$\cos B = \frac{ \sqrt{3} }{ \sqrt{3} \times \sqrt{3} } = \frac{ \sqrt{3} }{3}$

3 0

2 years ago

Given g(x)=Squareroot x-4 and h(x)=2x-8, what is g(h(10))

yan [13]

Answer:

$g(h(10)) = 2\sqrt 2$

Step-by-step explanation:

Given

$g(x) = \sqrt {x - 4$

$h(x) = 2x - 8$

Required

$g(h(10))$

First, calculate $g(h(x))$

We have:

$g(x) = \sqrt {x - 4$

This gives:

$g(h(x)) = \sqrt {h(x) - 4$

Substitute $h(x) = 2x - 8$

$g(h(x)) = \sqrt {2x - 8 - 4$

$g(h(x)) = \sqrt {2x - 12$

Substitute $x = 10$

$g(h(10)) = \sqrt {2*10 - 12$

$g(h(10)) = \sqrt {20 - 12$

$g(h(10)) = \sqrt {8\\$

Split

$g(h(10)) = \sqrt {4} * \sqrt 2$

This gives

$g(h(10)) = 2\sqrt 2$

8 0

2 years ago

Read 2 more answers

please help me, a point thief gave a me a silly fake answer the first time, now no one will answer me. Write the given equation

vaieri [72.5K]

4x - 2y = 10
-2y = -4x + 10
y = 4/2x - 10/2
y = 2x - 5 <==

3 0

3 years ago

Read 2 more answers

If y = 2x 3, find the value of y when x=-3

Ivenika [448]

Y = 2x³, when x = -3

y = 2*(-3)³

y = 2*-27

y = -54

6 0

3 years ago

Find the last number of the following series

trasher [3.6K]

The answer is 4) 140.

If we closely examine the pattern of the series, we see that after a number is subtracted by a value, it is multiplied by the same value, and then it moves on to the next natural number.

10 - 2 = 8
8 × 2 = 16
16 - 3 = 13
13 × 3 = 39
39 - 4 = 35

The next step, according to the pattern, would be to multiply 4.

35 × 4
140

8 0

1 year ago