3 years ago

What is the arc length of the subtending arc for an angle of 72 degrees on a circle of radius 4?

1 answer:

3 0

First, determine the circumference (C) of the circle, the equation,
C = 2πr
Substituting the value or the radius,
C = 2π ( 4) = 8π
The arc length is the product of the circumference and the ratio between the subtended angle and 360. The mathematical expression is already,
S = (8π) x (72 / 360) = 0.8π
Thus, the arc is 0.80π.

You might be interested in

What is the end behavior of the polynomial function graphed below?

Afina-wow [57]

Answer:

Step-by-step explanation:

The answer is C

5 0

3 years ago

The function f(x)={1/5}^x is translated up 4 units. Which equation represents the translated function

insens350 [35]

$f(x+n)\to\text{translation n units left}\\\\f(x-n)\to\text{translation n units right}\\\\f(x)+n\to\text{translation n units up}\\\\f(x)-n\to\text{translation n units down}\\\\\\f(x)=\left(\dfrac{1}{5}\right)^x\to f(x)+4=\left(\dfrac{1}{5}\right)^x+4\\\\Answer:\ g(x)=\left(\dfrac{1}{5}\right)^x+4$

3 0

3 years ago

The sum of two negative integers is always

vazorg [7]

Answer:

The sum of two negative integers is always negative.

Step-by-step explanation:

For example, add -1+-1 which =-2, which are the smallest neggative numbers possible.-100+-100=-200, and -4+-4=-8, so you see that the sum of two negative integers should always be negative.

7 0

2 years ago

Read 2 more answers

I’d like to know how to solve this problem.

sergiy2304 [10]

Can you show the problem? Those are the questions but I need the actual graph.

6 0

3 years ago

How would u solve for this

FromTheMoon [43]

How many jersey for the teams don't make no sense

7 0

3 years ago