as Tina. How old is Maria now? 6. If a‚ b and c are positive numbers with a=b/c²‚ what is the value of c when a=44 and b=275 7. In thr figure above‚ all of the line segments meet to form right angles. What is the perimeter of the figure? 8. A car going 40 miles per hour set out on an 80 miles trip at 9:00 a.m. Exactly 10 minutes later‚ a second car left from the same place and followed the same place and followed the same route. How fast‚ in
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MATHEMATICS 1. Learn square‚ square roots‚ Cubes and cube roots of first 20 natural numbers. 2. Do at least 25 questions each on chapter 1 and chapter 2 of NCERT book from other reference books. 3. Do angle sum property of triangles by paper cutting as an individual activity for FA-2. 4. Prove that opposite angles of a cyclic quadrilateral are supplementary by paper cutting activity.
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Q: 6 Under which of the following conditions are you most likely to fall sick? (a) When you are taking examinations. (b) When you have travelled by bus and train for two days. (c) When your friend is suffering from measles. Why? Answer I will be most likely to fall sick when my friend is suffering from measles. This is because in this condition‚ I will visit my friend and will be likely to get infected with measles. Measeles is an infectious as well as an air-borne disease. When
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O = opposite‚ A = adjacent and H = hypotenuse. sin θ = 1. The angle of elevation of the top of a tree from a point on the ground 10m from the base of the tree is 28◦ . What is the height of the tree? Solution We need to find the height of tree which is opposite an angle of 28◦ .Thus O tan θ = A O = A tan θ height of tree = 10 × tan 28◦ =⇒ height of tree = 5.3m 1d.p. 2. Using a surveying instrument 1.6m high‚ the angle of elevation of the top of a tower is measured to be 55◦ from a point
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This spherical shape of blood in flight is important for the calculation of the angle of impact (incidence) of blood spatter when it hits a surface. That angle will be used to determine the point from which the blood originated which is called the Point of Origin or more appropriately the Area of Origin. A single spatter of blood is not enough to determine the Area of Origin at a crime scene. The determination of the angles of impact and placement of the Area of Origin should be based on the consideration
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Water- Rocket Essay Lauren is stranded on a remote island in the Atlantic Ocean and she believes that her family got stranded on an island close by. Mainly because she can see and the other island like really close. She is very concerned and she wants to send a letter but she does not know how she will manage to write a letter and send it through. Luckily before her airplane crashed‚ they gave her a backpack full of necessities of life. She was the only one to receive it for her family unfortunately
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How to…. Fly a Hold by Jacques Zahar‚ CFI (Note this page is best viewed with a 1024X768 resolution) Basically‚ a Hold is for airplanes like a stoplight for cars. Except that you can’t put the parking brake on in flight…. The purpose is to have the plane wait at a specified part of airspace (“Protected airspace”) until the traffic ahead of your plane is far away enough or has landed. Though Holding instructions are seldom ever used under the Procontroller/Squawkbox virtual ATC environment
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Components of Force Vectors Equipment: String‚ spring scales‚ 1.00 kg hooked mass‚ supports‚ meter stick‚ protractor‚ 20-N spring scales. Objective: During this lab‚ you will investigate the relationship between the angle of an applied force and the magnitude of one component. You will compare your actual force with the theoretical force and provide a computer generated data table that calculates the theoretical values. You will graph your actual and theoretical values and provide a complete
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Add these pages to your Geometry Study Notebook to review vocabulary at the end of the chapter. Vocabulary Term Found on Page Definition/Description/Example acute angle adjacent angles uh·JAY·suhnt angle angle bisector collinear koh·LIN·ee·uhr complementary angles congruent kuhn·GROO·uhnt coplanar koh·PLAY·nuhr line segment linear pair (continued on the next page) © Glencoe/McGraw-Hill
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describing how the three quadrilaterals have the same and different characteristics. In a rhombus‚ opposite sides congruent‚ opposite angles congruent‚ consecutive angles supplementary and the diagonals bisect each other. In a rectangle‚ all angles are congruent and the diagonals are congruent. In a square‚ all angles are right angles the sum of the interior angles of a square will always be 360 degrees. A square is a rectangle‚ while a rectangle is not a square. A square is under the category of
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