the length of the side of a right tringle are 20 cm and21 cm find the length of its hypotenuse
Answers
Answered by
1
Answer:
✓249 = 29
Step-by-step explanation:
using phythagoras theorum we can find the answer .
Answered by
2
Answer:
The length of its hypotenuse is 29
Step-by-step explanation:
Using Pythagoras theorem,
Ac²=ab²+bc²
Ac²=20²+21²
=400+441
=841
Ac. =√841
=29
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