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Find the missing length of the triangle. (pleas help asap)
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4 votes
Find the missing length of the triangle. (pleas help asap)

Find the missing length of the triangle. (pleas help asap)-example-1
User EverTheLearner
by
7.3k points

1 Answer

5 votes

Answer:

29km

Explanation:

work out hypotenuse using Pythagoras theorem.


C = √20^2 + 21^2 = 400+441=841


√841 = 29

User Soverman
by
7.8k points
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