2 years ago

Solve for x. Leave your answer in simplest radical form

Mathematics

2 answers:

vlada-n [284]2 years ago

7 0

Answer:

this is my answer

5.29

Step-by-step explanation:

Hope this helps

alexandr1967 [171]2 years ago

5 0

Answer:

x = 2√7

using Pythagoras theorem:

7² + ?² = 9²

?² = 81 - 49

? = √32

? = 4√2

For the bottom part:

x² + 2² = (4√2)²

x² + 4 = 32

x² = 28

x = √28

x = 2√7

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