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Find the missing length of the triangle last one
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12 votes
Find the missing length of the triangle last one

Find the missing length of the triangle last one-example-1
User Tplive
by
8.2k points

2 Answers

12 votes

The final answer:

c=29

Explanation:

(21^2+20^2)

(441+400)


√(841)

= 29

User Yaniv Oliver
by
7.9k points
3 votes
29! The missing length is 29. You can do the Pythagorean Theorem to solve this.

a^2 + b^2 = c^2
20^2 + 21^2 = c^2
841 = c^2 <—now take the square root
29 = c
User Fujimoto Youichi
by
8.0k points
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