proposition 2 results

A statement of something to be done or considered is called proposition. You are familiar with statements such as If two straight lines intersect each other then the vertically opposite angles are equal. The angles opposite to equal sides of a triangle are equal. Propositi..

Prove that Null Set is the subset of every set Every set A is a subset of universal set U since, by definition all elements of A belong to U. Also the null set f A. The null set f is a subset of every set, in particular f A. By hypothesis, A f . The two conditi..

Some important results - Given a, b, c and d are non-zero real numbers, we can deduce other proportions by simple Algebra. These results are often referred by the names mentioned along each of the properties obtained. (1) If then bc = ad This property is known as INVERTENDO. (..

If an obtuse angle is bisected, then the resulting two angles are _________. => acute angles or right angles or straight angles or obtuse angles..

Suppose X = a - b Let D a and D b be absolute errors in measurements of quantities a and b, values of a and b and D X be maximum error in X. Maximum absolute error in X = Maximum absolute error in a + Maximum absolute error in b From equations (1) and (2) it is evident that, when ..

X is the sum of 2 observed quantities a and b. X = a + b Maximum absolute error in X = Maximum absolute error in a + Maximum absolute error i..

If a straight angle is bisected, then the resultant two angles are _____________. => Obtuse angles or Straight angles or Acute angles or Right angles..

= maximum percentage error in a + maximum percentage in b. From equations 3, 4, 5 and 6, it is seen that when the result involves the multiplication or quotient of 2 observed quantities, the maximum possible relative error in the result is equal to the sum of the relat..

What is the measure of the two resulting angles, if a line bisects an angle of 66 o ? => 37 o and 29 o or 43 o and 43 o or 33 o and 33 o or 38 o and 28 o..