182,603 views
45 votes
45 votes
Question 22 (5 points)

If the legs of a right triangle are 20 units and 21 units, what's the length of the
hypotenuse?
29 units
4.4 units
6.4 units
22 units

User TonyNeallon
by
2.7k points

2 Answers

15 votes
15 votes

through my working i got to 41² is the hypotenuse.

21²+20²=c²

factor out the square

(21+20)²=c²

41²=c²

and 41² is 1681

User FarmerBob
by
3.1k points
16 votes
16 votes

Answer:

29 units

Explanation:

i just took the quiz

User Deep
by
3.1k points
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