Geometry Conjectures Chapter 2 C1- Linear Pair Conjecture - If two angles form a linear pair‚ then the measures of the angles add up to 180°. C2- Vertical Angles Conjecture - If two angles are vertical angles‚ then they are congruent (have equal measures). C3a- Corresponding Angles Conjecture- If two parallel lines are cut by a transversal‚ then corresponding angles are congruent. C3b- Alternate Interior Angles Conjecture- If two parallel lines are cut by a transversal‚ then alternate interior
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Many results in geometry can be shown or demonstrated by construction and measurement. For example‚ we can draw a triangle and measure the angles to show or demonstrate that the angle sum of a triangle is 180 ° . However this does not prove that the angle sum of any triangle is 180 ° . To prove this and other geometrical results we use a process called deduction ‚ in which a specific result is proved by reasoning logically from a general principle or known fact. When setting out proofs
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Area of a parallelogram-__________ Area of a trapezoid-__________ Area of a circle-__________ Area of a triangle-__________ 1.) (Parallelogram) Find height when base is 7ft and area is 56ft squared. 2.)(Parallelogram) Find base when h=12 and A=216in squared. 3.)(Triangle) Find base when h=9ft and A=35ft squared. 4.)(Trapezoid) Find height when A=25m squared‚ b1=3m‚ and b2=7m. 5.)(Circle) Find radius when A=314ft squared. (Round to the nearest whole number). 6.) Base=12ft Height=12ft
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CET11 Mathematics Question Bank – Straight Lines‚ Pair of Lines & Circles A straight line through the point A 3‚ 4 is such that its intercept between the axes is bisected at A . It’s equation is 1. (a) 4 x 3 y 24 Ans: a (b) 3x 4 y 25 (c) x y 7 (d) 3x 4 y 7 0 Sol: By formula required equation is given by x y 2 4 x 3 y 24 3 4 2. The equation of the line which is the perpendicular bisector of the line joining the points 3‚ 5 and 9‚3 is (a)
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this field the end result is very important to the individuals who are working on the project. If the building is not constructed in a way that it is balance it will not be safe for use as well as it may not look attractive. As I reflect on the importance of geometric construction to the construction industry I could not help but to reflect on the Leaning Tower of Pisa. I believe that equidistance can play a central part of creating balance between two things of the same size. During the construction
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the world go around. To have money; to have lots of it is not wrong and it never will be‚ but money is a tool either for good or for bad. How we use the money is what is of great importance here. It is always better to be rich rather than poor. The reason is simple; to have is better than to lack. We all want our daily needs met. It is human nature and there is nothing wrong with it. It is better to be rich there are a lot of bad things about being poor‚ that being rich could cure‚ collectors
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Daily Life for a WWI Soldier The daily life for a man serving on the front line in WWI‚ and there are only 20 men still alive in the world today‚ wasn’t like it is now or even what it was for WWII “Death was a constant companion to those serving in the line‚ even when no raid or attack was launched or defended against. In busy sectors the constant shellfire directed by the enemy brought random death‚ whether their victims were lounging in a trench or lying in a dugout (many men were buried as
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Learning english is important for our daily life.. As we all know‚ English is the one of important language in this world. If we cannot speak English even a little bit‚ we are called as a very poor in this community. We also cannot improve our life if we worst in English. We will feel loser if we in the group that use English as a medium to speak. According to the research that have been made by the group of University Malay‚ 70% of undergraduate student especially Malay student are not use
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The Daily Life of a Slave The life of an African American slave was drastically different from that of a white American. Americans‚ especially the white males‚ were the dictators of an African American slaveś life. The common white man‚ wanted only to use these ¨different¨ for work that they did not want to do. In the daily life of a slave‚ you were expected just to get things done. If you did not‚ you could expect there to be problems between you and your owner. Most slave owners had a list
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Well how does the study of physics made a milestone for the world. And how does it help me in my daily life. Physics is the science of matter and its motion‚ space-time and energy. Physics describes many forms of energy - such as kinetic energy‚ electrical energy‚ and mass; and the way energy can change from one form to another. Everything surrounding to us is made of matter and Physics explains matter as combinations of fundamental particles which are interacting through fundamental forces. It
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