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oksian1 [2.3K]
3 years ago
13

Suppose DK is an angle bisector of △DEF. Given: EK=2, FK=5, DF=10. Find DE.

Mathematics
1 answer:
Inessa [10]3 years ago
8 0

Answer:

  DE = 4

Step-by-step explanation:

The bisector divides the triangle into proportional segments, so ...

  FK/DF = EK/DE

  5/10 = 2/DE . . . . substitute given values

  DE = 4 . . . . . multiply by 2DE

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Alright, so we know that there are 7 days a week with 24 hours per day.

24x7= 168 hours a week.

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40%x168= roughly 67 hours.

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3 years ago
The chance that you make a three-point shot in a basketball game is 30%. How many three-point shots would you expect to make if
Ganezh [65]
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Answer:

Step-by-step explanation:

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2 years ago
Campsites F and G are on opposite sides of a lake. A survey crew made the measurements shown on the diagram. What is the distanc
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3 years ago
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Answer:

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5 and 6 are both similar. Just place the numbers instead of the letters

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3 years ago
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