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Can someone help me with number 3

Can someone help me with number 3-example-1
User Extaze
by
7.3k points

1 Answer

4 votes
Answer is c= 41

Step by step

Since this is a right triangle we can use Pythagorean Theorem a^2 + b^2 = c^2

We know a= 9cm and b= 40cm
We are looking for c or the hypotenuse

9^2 + 40^2 = c^2

81 + 1600 = c^2

1681 = c^2

√1681 = √c^2

41 = c
User Jaro Dunajsky
by
7.7k points

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