Pythagoras theorem - Study guides, Revision notes & Summaries

Describe the world of precivilized humans 15,000 years ago, including the practices of animism and anthropomorphism, as well as appeals to the concept of spirit and the use of magic. (pp. 29- 30) - Answer- - Animism: looking at nature as though it is alive - Anthropomorphism: the projection of human attributes onto nature - Early humans made no distinction between living and non-living things - People believed that a spirit dwelt in everything - Example: A sick person was believed to be p...

Pure Maths A Level Questions and Answers 100% Pass Gradient y2-y1/x2-x1 Length of a line sqrt((x2-x1)^2+(y2-y1)^2) Midpoint (x1+x2/2, y1+y2/2) How do you know if two lines are perpendicular? When you multiply the gradients together they should equal -1. The general rule is perpendicular = -1/m. Or you could use Pythagoras to show there is a right angle How do you know if two lines are parallel? The gradients should be the same What should you always remember when finding the square roots? T...

Quiz Bowl – Philosophy Study Guide metaphysics - answerstudy of ultimate reality epistemology - answerstudy of origin of knowledge ethics - answerstudy of morals aesthetics - answerstudy of beauty Thales of Miletus - answerIonian School (500s BC) all matter is a form of water Anaximander - answerIonian School (500s BC) student of Thales; all matter is a form of apeiron ("the boundless") Anaximenes - answerIonian School (500s BC) all matter is a form of air Pythagoras - answerPytha...

1. Gradient y2-y1/x2-x1 2. Length of a line sqrt((x2-x1)^2+(y2-y1)^2) 3. Midpoint (x1+x2/2, y1+y2/2) 4. How do you know if two lines are perpendic- ular? When you multiply the gra- dients together they should equal -1. The general rule is perpendicular = -1/m. Or you could use Pythagoras to show there is a right angle 5. How do you know if two lines are parallel? The gradients should be the same 6. What should you always remember when finding the square roots? The answer cou...

area of a rectangle or square - ANSWERSbase x height area of a triangle - ANSWERSbase × height /2 area of a parallelogram - ANSWERSbase × height area of a trapezium - ANSWERSa+b /2 × height area of a circle - ANSWERSπr² surface area - ANSWERSarea of all sides added together volume of a cuboid - ANSWERSbase × height × depth volume of a cylinder - ANSWERSπr² × depth volume of a prism - ANSWERSarea of base shape × depth volume of a pyramid - ANSWERSarea of base...

area of a circle surface area of a sphere surface area of a cone πr x slanted length x πr^2 volume of cone volume of a sphere area of trapezium 1/2(a+b) x height circumference of a circle π x d volume of a cuboid l x w x h volume of a cylinder volume of a pyramid 1/3 x area of base x h distance speed x time density mass/volume pressure force/area Pythagoras' Theorem a^2 + b^2 = c^2 Quadratic equation when ax^2 + bx + c = 0 Sine rule a/sinA = b/sinB = c/sinC Cosine ...

1. Gradient y2-y1/x2-x1 2. Length of a line sqrt((x2-x1)^2+(y2-y1)^2) 3. Midpoint (x1+x2/2, y1+y2/2) 4. How do you know if two lines are perpendic- ular? When you multiply the gra- dients together they should equal -1. The general rule is perpendicular = -1/m. Or you could use Pythagoras to show there is a right angle 5. How do you know if two lines are parallel? The gradients should be the same 6. What should you always remember when finding the square roots? The answer cou...

Air Force Officer Qualifying Test Ailerons - ANS Located on the trailing edge of the wing to provide roll control Attitude - ANS The aircrafts orientation relative to Earth's horizon Cowling - ANS Metal covering of an airplane engine, helps with cooling Axes of Flight (Rotation) - ANS Pitch, Roll, Yaw Engine Instruments - ANS Tachometer Ammeter (battery), Engine Oil Pressure, Manifold Pressure, Engine Pressure Ratio, Fuel Pressure, Exhaust Gas Temperature Gauge H...

In mathematics, the Pythagorean theorem or Pythagoras' theorem is a fundamental relation in Euclidean geometry between the three sides of a right triangle. It states that the area of the square whose side is the hypotenuse (the side opposite the right angle) is equal to the sum of the areas of the squares on the other two sides.

About Pythagoras theorem in 10 th to 13 standard class