formulate an argument to prove that all squares and circles are
similar
formulate an argument to prove that all squares and circles are
similar
Solutions
Expert Solution
A circle is the set of points
equidistant from a given point. Consequently, a circle is defined
by only the radius.
Proof:
• Move the center of the smaller circle onto the center of the
larger circle. Translate circle B, by vector , onto circle
A. The circles are now concentric (they have the same
center).
• A dilation is needed to increase the size of
circle B to coincide with circle A.
A value that when multiplied by r1 will create
r2 is needed.
The scale factor, x, to increase circle
B:
• A translation, followed by a dilation with
scale factor will map
one circle onto the other, thus proving that the circles are
similar.
• We found the similarity transformations!
Similarly we can prove the same for the square also . :)
Question 2: Explain how to read the chart by indicating what
the squares and circles represent and what is the difference
between filled and hollow shapes.
Question 3: Discuss what conclusions can be drawn from the
pedigree eg assuming that the disease is caused by the mutation of
one single gene, do you think this mutation is recessive or
dominant? Are the affected individuals more likely to be
heterozygous or homozygous for this mutation? Is the disease
affecting equally men...
Read the following popular argument in the U.S. political as
well as economics circles. “Private saving goes either toward
financing the budget deficit or financing investment. It does not
take a genius to conclude that reducing the budget deficit leaves
no more saving available for investment.” (a) Explain why this
statement sounds correct based on the equilibrium condition in the
goods market (in a closed economy): investment= private saving+
public saving. What are the policy implications of the statement?
(b)...
. Let two circles C1 and C2 intersect at X and Y. Prove that a
point P is on the line XY if and only if the power of P with
respect to C1 is equal to the power of P with respect to C
Exercise 1.13.5: Determine and prove whether an argument in
English is valid or invalid.
Prove whether each argument is valid or invalid. First find the
form of the argument by defining predicates and expressing the
hypotheses and the conclusion using the predicates. If the argument
is valid, then use the rules of inference to prove that the form is
valid. If the argument is invalid, give values for the predicates
you defined for a small domain that demonstrate the argument...
Introduction to logic:
Translate each argument using the letters provided and prove the
argument valid using all eight rules of implication.
Sam will finish his taxes and Donna pay her property taxes or
Sam will finish his taxes and Henry will go to the DMV. If Sam
finishes his taxes, then his errands will be done and he will be
stress-free for a time. Therefore, Sam will finish his taxes and he
will be stress-free for a time. (S, D,...