3 years ago

What is the value of X?

Mathematics

2 answers:

AnnyKZ [126]3 years ago

7 0

Answer:

B: 20

Step-by-step explanation:

By the pythagorean thereom, x^2+21^2=29^2. Solving gives X^2=29^2-21^2=400, so X=20.

Sedbober [7]3 years ago

6 0

Answer:

Step-by-step explanation:

When we use Pythagorean Theorem we get x² + 21² = 29² which means x = 20.

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