3 years ago

What is the length of an arc with a central angle of 54π radians and a radius of 34 cm?

1 answer:

4 0

The formula in solving the length of an arc is shown below:
Length of an Arc = 2pi*r (central angle/360°)
Central angle = 54pi * (180°/pi)
r = 34 cm

Solving for an arc length"
Arc length = 2*3.14*34((54*180)/360)
Arc length = 5,765.04 cm

The answer is 5,765.04 cm.

You might be interested in

Write an equation in slope-intercept form for the line perpendicular to y = -4x + 2 that passes through the point (–5, 2).

cricket20 [7]

Answer:

y = 5 /2 x − 2

Step-by-step explanation:

The slope-intercept form of a linear equation is: y = m x + b Where m is the slope and b is the y-intercept value.

6 0

3 years ago

A map has a scale of 1 cm to 16 km.

ra1l [238]

1cm = 16km

1cm • x = 23.1cm
x = 23.1

16km • 23.1 = 369.6km

The real distance is 369.6km.

4 0

3 years ago

True or false<br><br> Based on the information in the diagram abc ≅ def

3241004551 [841]

Answer:

True

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

Consider the line (d) with equation y = –2x+6

PolarNik [594]

Answer:

i dont know sry need points sry

Step-by-step explanation:

3 0

3 years ago

Decide whether quadrilateral ABCD with vertices 4(3,1), B(-1,-1) C(1,3), and D(5.5) is a rectangle, rhombus,square, or parallelo

Sergeeva-Olga [200]

Answer: rhombus

Step-by-step explanation:

By inspection, we can tell that there are no right angles, so we can determine it is not a square or a rectangle.

From the options, it is implied that it is a parallelogram, so to determine if it is a rhombus, we can determine if there is a pair of consecutive congruent sides.

By the distance formula,

$AB=\sqrt{(-1-3)^{2}+(-1-1)^{2}}=\sqrt{16+4}=2\sqrt{5}\\BC=\sqrt{(-1-1)^{2}+(-1-3)^{2}}=\sqrt{4+16}=2\sqrt{5}$

As AB=BC, there is indeed a pair of consecutive congruent sides, and thus the most specific classification is a <em>rhombus</em>

5 0

2 years ago