5. How many pairs of parallel sides does the trapezoid below have?
1 answer:
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This is what a 45 degree angle looks like.
Good luck!
Good luck!
Answer:
D
Step-by-step explanation:
Using Pythagoras' identity in the right triangle
The square oh the hypotenuse is equal to the sum of the squares on the other 2 sides, that is
h² = (9 )² + (9
)² = 162 + 162 = 324 ( take the square root of both sides )
h = = 18 → D