jessiecathomas2169 jessiecathomas2169

22-01-2020
Mathematics

contestada

The stop-board of a shot-put circle is a circular arc 1.22 m in length. The radius of the circle is 1.06 m. What is the central angle?

Respuesta :

afsahsaleem afsahsaleem

23-01-2020

Answer:

Central angle= 1.15 radians

Step-by-step explanation:

[tex]Arc\,\,length=s= 1.22\,m\\Radius=r=1.06\,m\\\\Central\,\, angle=\theta=?\\\\Using\\\\ s=r\theta\\\\\theta=\frac{s}{r}\\\\\theta= \frac{1.22}{1.06}\\\\\theta=1.15 \,rad[/tex]

Answer Link

Otras preguntas

Convert the complex number 3 - 3i into its polar representation. a. 3(cos(60degrees) + isin(60degrees)) b. 3√2(cos(135degrees) + isin(135degrees)) c.

Match these items. 1. rock made from particles deposited by running water

a substance that makes things taist sweeter

If CD = 26 mm, what is XY? A. 28 mm B. 25 mm C. 4 mm D. 26 mm

Can someone please check my answer?

A circuit consists of a conducting movable bar and a lightbulb connected to two conducting rails as shown in the figure below. An external magnetic field is dir

conditional statement: If both points are positive, then the coordinate point is in the first quadrant. Which statement represents the biconditional. 1-None

Write an equation in slope-intercept form of the line through point P(6, 7) with slope –2.

Which of the following is a function of the nervous system? A. increasing cellular respiration in muscle tissues B. producing lactic acid in fatigued muscle t

Is the following an example of simple random, cluster, systematic or convenience sampling? Group the students in a local college by year and then randomly selec