How do you find the distance between a chord and a radius? In the video lesson we learned two equations that can be used to find the length, L, of a chord of a circle, L = 2rsin(theta/2), where r is the radius of the circle and theta is the angle subtended at the center…
Category: Mixed
Can you filter your Facebook feed?
Can you filter your Facebook feed? The Custom Facebook Feed plugin has a filtering feature built into it which allows you to filter your posts by a specific string, word, or hashtag. You can set this for your feed by going to Facebook Feed > All Feeds > select Edit for the relevant feed >…
What is the difference between fitness standard and health standard?
What is the difference between fitness standard and health standard? Health has been defined by the World Health Organisation as a state of complete physical, mental and social well-being, and not merely the absence of disease or infirmity. Fitness, on the other hand, is defined as a set of attributes that people have or achieve…
Does experiment show cause and effect?
Does experiment show cause and effect? One of the main strengths of experimental research is that it can often determine a cause and effect relationship between two variables. By systematically manipulating and isolating the independent variable, the researcher can determine with confidence the independent variable’s causal effect on the dependent variable. How are cause and…
What were the main crimes in Roman times?
What were the main crimes in Roman times? The main crimes at this time were crimes dealing with a person’s property. Property included his wife, children and slaves as well as his house and any possessions. Roman people also had to deal with many of the same crimes we face today, such as murder, arson…
Can red eared sliders live in deep water?
Can red eared sliders live in deep water? Red-eared sliders are strong swimmers, so you don’t need to worry about drowning as long as the turtle can get out of the water and there is no place it can get trapped underwater. Can you drown a red eared slider? All turtles, including red eared sliders,…
Why can an eagle fly higher than other birds?
Why can an eagle fly higher than other birds? Eagles can actually see three to four times farther than humans. Also, the warm air thermals makes flying high much easier for these large birds of prey. Therefore, they fly up high because they can, without using too much extra energy. Why do some birds fly…
Is the Queens crown old?
Is the Queens crown old? 1. It is 177 years old. Probably the Queen’s best known crown, it was originally made for Queen Victoria’s coronation in 1838 by Rundell, Bridge & Co., then the crown jewelers. Is the Queens crown heavy? The St. Edward’s Crown, made in 1661, was placed on the head of The…
Is easy to break sunroof?
Is easy to break sunroof? Yes, the sunroof glasses are quite heavy duty and won’t give up that easily but its still glass. It might be tough but no glass is unbreakable. And when it breaks it is just another thing to get fixed. If the glass is significantly cracked or broken it will mess…
How is a deflationary gap created?
How is a deflationary gap created? A deflationary gap occurs when the actual real GDP is below its potential output. In this situation, some economic resources are underutilized, which in turn, creating a downward pressure on price level. This term is synonymous with the recessionary gap or the Okun gap. How do you calculate inflationary…
Does a cold shower have the same effect as an ice bath?
Does a cold shower have the same effect as an ice bath? Ice Baths will be more effective than a cold shower in this sense, partly due to your own confidence and conviction. A cold shower is good, but when you build up to the capability of submerging in ice-cold water, your perceived level of…