Question

12. In the diagram, which lines must be parallel cland d. none of these 13.) Which statement is true? All quadrilaterals are squares b. All quadrilaterals are rectangles Geometry All parallelograms are rectangles d. All rectangles are parallelograms. 14.]The two triangles shown are similar by SAS Similarity ASA Similarity c. AA Similarity d. Sss Similarity 15.) Which of the following transformations is ilustrated by the graph at the right? a Dilation breflection inyx c translation d reflection in the origin 16) Parallelogram CFGH is similar to parallelogram WXYZ What is the length of WZ a. 3 in . 6 in c. in d. 9 in 17.) Inductive arguments differ from deductive arguments in that: a the conclusion of a deductive argument is not certain b inductive arguments are more probable than deductive arguments c new information can weaken deductive arguments. d. inductive arguments can be highly probable but never certain 18.) Which statement is not true of inductive and deductive arguments? a Deductive arguments cannot become better or worse. b. Inductive arguments can become deductive arguments Inductive arguments can become better or worse d. Inductive and deductive arguments make different claims about their conclusions 19.) Which terms may not be applied to deductive arguments? Weaker Valid c Invalid d. Certain 20. What is the contrapositive of it is Tuesday, then Marie has soccer practice? a fi is not Tuesday, then Marie does not have soccer practice Marie has soccer practice, then it is Tuesday

Answer 1

Solution -

12 )

From figure -   

Given - $\angle 1 = \angle 7$

( Vertically opposite angle)

75 = 7

So (Corresponding angle )

Z1 = Z5

So Line l and m are parallel .

13 ) d) All rectangles are parallelograms.