How do you find the balance point of a triangle?
Space and AstronomyThe three medians of a triangle intersect at its centroid. The centroid is the triangle’s balance point, or center of gravity. (In other words, if you made the triangle out of cardboard, and put its centroid on your finger, it would balance.) Which center is the balancing point of the triangle? Video quote: Now the
Why is my finder scope upside down?
Space and AstronomyThere is nothing wrong with your finder scope or your telescope. The images will appear upside down and reversed left to right. This is normal. You can use a correct image diagonal to make the field of view appear the way you would see it with your naked eye, but it’s really not necessary. How
Which trig functions are continuous?
Space and AstronomyThe function sin(x) is continuous everywhere. The function cos(x) is continuous everywhere. How many trigonometric functions are continuous? six basic trigonometric Theorem 1.6. 1 implies that the six basic trigonometric functions are continuous on their domains. In particular, sin x and cos x are continuous everywhere. Is Secant function continuous? The cosecant; secant and cotangent
Which planet has the lowest surface temperature?
Space and AstronomyUranusUranus is the coldest planet in our Solar System, with a lowest recorded temperature of -224°C. Despite its distance from the Sun, the largest contributing factor to its frigid nature has to do with its core. Which planet has the second lowest surface temperature? Despite being coldest to the sun, Mercury is actually cooler than
How long is the lunar eclipse going to last?
Space and AstronomyThe entire event will last for just over six hours, and the Moon will spend a whopping three hours, 28 minutes, and 24 seconds passing through the darkest part of Earth’s shadow (its umbra) – making it the longest partial lunar eclipse since 1441, and by far the longest this century. How long does the
What is a rigid body transformation?
Space and AstronomyBy definition, a rigid body transform is a mapping from this set to another subset of the Euclidean space, such that the Euclidean distances between points are preserved. Any such mapping can be represented as a composition of one translation and one rotation. Which is an example of rigid body transformation? Rigid body – Preserves
What graphs are functions?
Space and AstronomyGraphs of functions are graphs of equations that have been solved for y! The graph of f(x) in this example is the graph of y = x2 – 3. It is easy to generate points on the graph. Choose a value for the first coordinate, then evaluate f at that number to find the second
What are rectangular solids?
Space and AstronomyA rectangular solid is a prism with a rectangle-shaped base and can be called a rectangular prism. The volume of a prism is given by the product of the area of its base and its height. What is an example of a rectangular solid? A rectangular prism is a 3-d solid shape that has 6
What are the 6 phases of the moon?
Space and AstronomyThese eight phases are, in order, new Moon, waxing crescent, first quarter, waxing gibbous, full Moon, waning gibbous, third quarter and waning crescent. What are the 6 phases of the moon in order? The moon phases in order are new moon, waxing crescent, first quarter, waxing gibbous, full moon, waning gibbous, last quarter, waning crescent.
How do you pass geometry?
Space and AstronomyTips STUDY EVERY DAY. … Look at other websites and videos for things you don’t understand. … Keep flashcards with formulas on them to help you remember them and review them frequently. … Get phone numbers and emails of several people in your geometry class so they can help you while you’re studying at home.