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aksik [14]
3 years ago
6

Which of the following figures has reflectional symmetry? Help !!

Mathematics
1 answer:
aliya0001 [1]3 years ago
8 0

Answer:

Figure D. (A)

When you flip the figure across like a mirror, it remains the same shape as the other side. An easy way to determine this is by cutting a line down the middle.

Reflectional symmetry states that if there exists at least one line that divides a figure into two halves such that one-half is the mirror image of the other half.

Edit: Typo!

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One leg of a right triangle has a length of 77 m. the other sides have lengths that are consecutive integers. find these lengths
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Let x and x+1 represent the consecutive integers, then x is the other leg and x+1 is the hypotenuse (because the hypotenuse must be greater than its sides).

Use Pythagorean Theorem:
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