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3 years ago

PYTHAGOREAN THEOREM!! HELP!! BRAINLIEST!! 20 POINTS!!

Mathematics

2 answers:

marta [7]3 years ago

5 0

Answer:

Step-by-step explanation:

Part C

A = a² + 4(½ab) + b²

A = a² + 2ab + b²

Part D

A = c² + 4(½ab)

A = c² + 2ab

Part E

a² + 2ab + b² = A = c² + 2ab

a² + 2ab + b² = c² + 2ab

Part F

2ab is common

a² + b² = c²

Part G

why gosh, that's the Pythagorean theorem equation

murzikaleks [220]3 years ago

5 0

Answer:

Part C

A = a² + 4(½ab) + b²

A = a² + 2ab + b²

Part D

A = c² + 4(½ab)

A = c² + 2ab

Part E

a² + 2ab + b² = A = c² + 2ab

a² + 2ab + b² = c² + 2ab

Part F

2ab is common

a² + b² = c²

Part G

This equation shows the explanation cancels out and in terms on both sides.

Step-by-step explanation:

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3 years ago

Which radical expression is an irrational number? A. √ 121 B. √ 65 C. √ 36 D. √ 64

alina1380 [7]

We will verify each options

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we can factor it

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option-B:

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so, this is irrational.........................Answer

option-C:

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$\sqrt{36}=\sqrt{6^2}$

$\sqrt{36}=6$

so, this is not irrational.........Answer

option-D:

$\sqrt{64}$

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