3 years ago

Which relationship describes angles 1 and 2?

Mathematics

1 answer:

posledela3 years ago

6 0

Completementary angles

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Y=6/(4*10)-40
y=6/40-40
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Step-by-step explanation:

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Step-by-step explanation:

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3 years ago

Which expression is a difference of squares with a factor of 2x5?

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Answer:

${( \sqrt{3.5} })^{2} - {( \sqrt{1.5} )}^{2}$

Step-by-step explanation:

The difference of two squares identity is

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When we let

$\sqrt{3.5}$

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$\sqrt{1.5}$

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${( \sqrt{3.5} )}^{2} - {( \sqrt{1.5}) }^{2} = (3.5 - 1.5)(3.5 + 1.5)$

This will simplify to give us the required factors

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