b. complement

Justify step 2 in the following indirect proof. Given 1). ΔABC 2). BC > AC Proof: ∠ A is not congruent to ∠ B Step 1: Assume ∠ A ≅ ∠ B Step 2: Then ΔABC is isosceles with BC ‾ = AC ‾ . Step 3: This contradicts the assumption. S..

is an enzyme capable of breaking down cell walls of various bacteria under certain conditions. Lysozyme is normally found in perspiration, tears, saliva, nasal secretions and tissue fluids. In addition to mechanical and chemical barriers, the body also produces certain antimicrobial substances , ..

Consider the experiment of throwing a die. 2) Compound Event: If an event has more than one sample points, the event is called a compound event . In the above example, of throwing a die, {1, 4} is a compound event. 3) Null Event ( f ): As null set is a subset of S, it is also an event called..

Question 1 - Question: Write complement of 42 o , 87 o , 20 o . Answer: Angles 48 o , 3 o , 70 o are the complements of the angles 42 o , 87 o , 20 o respectivel..

Question: Complemental air is the ______________. 1. inspiratory reserve air 2. expiratory reserve air 3. tidal volume 4. vital capacity Answer: ..

There are totally about 700 million alveoli in the two lungs of an adult human being. This increases the surface area enormously. The total surface area of the lungs is 70 square metres which is almost the size of the tennis court. It is nearly 100 times the surface of the human body (skin). Thus, ..

1. Sine of Angle = (Apposite side / Hypotenuse) 2. Cosine of Angle = (Adjacent side / Hypotenuse) 3. Tangent of Angle = (Opposite side / Adjacent side) 4. sine of an angle = cosine of its complement. If sin A = cos B, then A + B = 90 o . 5..

We know that x' is the complement of x. If x + x' = 1 and x.x' = 0, then x + x' = 1 x' + x =1 and x. x' = 0 x'.x = 0 (3a and 3b..

x + 1 = 1 (Theorem 2a) In particular for x = 0, we have 0 + 1 = 1 (1) x.0 = 0 (Theorem 2b) In particular, for x =1 1.0 = 0 0.1 = 0 (3a) (2) From (1) and (2), we have For 0 B, 0 + 1 = 1 0.1 = 0 1 is the complement of 0. 0' = 1 ..