Classic Classic Quiz Mathematics by Robenin Robenin 129 played - 1 yr ago Do you know mathematics? Test your general knowledge! Sheets allowed! QUIZ 14 QUESTIONS expert Math 1 What is the sum of the angles of a triangle? 180°360°120° 2 To how many seconds correspond 1 hour and 10 minutes? 37004200700 3 Pi is a number... DecimalRationalReal 4 How much is 6/8 ? 0,751,330,86 5 An isocele triangle is a triangle which... Has a right angleHas its three sides of the same lengthHas two sides of the same length 6 What is 2 3 x 5 ? 251730 7 Is subtraction commutative ? YesNo 8 To what is equal (-5) - (-4) ? -11-9 9 How much is 10 to the -3th power ? 10000,010,001 10 Find Y in the equation 4Y - 3 = 9 : 423 11 What is the name of the following theorem: 'in a right triangle, the square of the hypotenuse is equal to the sum of the squares of the other two sides'? Euclid's theoremPythagoras' theoremThales' theorem 12 What is the cosine of 60°? 0.50.752.5 13 Which of the following is true: There are a finite number of primesAll odd numbers are prime2 is the only even prime 14 What is the square root of 49? 579 A mistake in this Quiz ? Contact the author Commentaires
