Answer:
Step-by-step explanation:
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Distance from school to Library
SL:-
- √(4-0)²+(1-4)²
- √4²+(-3)²
- √16+9
- √25
- 5units
Library to park
LP:-
- √(4+4)²+(1+5)²
- √8²+6²
- √10²
- 10units
Answer:
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#3 describes an isosceles triangle.
#5 describes an equilateral triangle.
#7 describes a right triangle.