Answer:
DE = 4.24
Step-by-step explanation:
The diagram is not shown; However, the question can still be solved without the diagram.
Having said that,.
Given that
DF = EF = 3
This implies that DE is the hypothenus and will be solved using Pythagoras theorem.
DE² = EF² + DF²
Substitute 3 for EF and DF
DE² = 3² + 3²
DE² = 9 + 9
DE² = 18
Take Square Root of both sides
DE = √18
DE = 4.242640687119285
DE = 4.24 (Approximated)
no 1. is a
no 2. is none of the above
Answer:
Step-by-step explanation:
Slope = rise/run
pick two points, (0,2) (3, -7)
take their y values and subtract them
take their x values and subtract them
2-(-7) over 0-3 is 9/-3
simplify
-3
The answer will be 45 points cause you subtract 45 from 90
Answer:
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Step-by-step explanation:
