A shape is randomly selected from the following quadrilaterals: parallelogram, rhombus, rectangle, square, and trapezoid. What i
s the probability that it has four right angles, given that it has four congruent sides?
2 answers:
Answer:
1/2.
Step-by-step explanation:
There are 2 quadrilaterals which have 4 congruent sides in the list: A square and a rhombus, The square is the one with four right angles.
So the required probability is 1/2.
Answer:
the rectangel its the roler of the roller ofjfuhugjsgjgegyedgygedy 346 =64
equel to 6
Step-by-step explanation:
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x = 3
Step-by-step explanation:
4x - 3 = 9
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Answer:
may be. 2 /5 × x=14
2x/5=14
2x=14×5
2x=70
x=70/2
x=35
Answer: 112 rows
2800/25 spaces = 112 rows
