Read each alternative response question carefully. These questions consist of tr

Question

Read each alternative response question carefully. These questions consist of true/false with justification and fill in the blank questions. Write your answer in the blank space provided. 1. Several conjectures are given. Decide whether each conjecture is true or false. If it is false, provide a counterexample. A quadrilateral that has 2 opposite angles that are right angles is a rectangle. a. b. If a number is multiplied by an odd number, the result is always an odd number. c. Odd numbers less than 10 are prime. d. Everyone who lives in Alberta lives in Calgary

Explanation / Answer

1

A.

When opposite angles are right angles then quardilateral is rectangle.

Answer: TRUE.

B.

False.

if a number multiplied by odd number may or may not be odd number.

example: 2*3=6 which is even.

Answer: False.

c.

False

Odd numbers less than 10 my or may not prime

odd number 9 is not prime

Answer: False

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