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2 years ago

6

Can someone please help me?

1 answer:

Sliva [168]2 years ago

3 0

Answer:

$a^{2}+b^{2} =c^{2}$ { Pythagorean Theorem}

{Division property of Equality}

sin 0=a/c{definition of sin0)

cos0=b/c{definition of cos0)

{Substitution}

Step-by-step explanation:

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2 years ago

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Answer:

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Step-by-step explanation:

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Answer:

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Step-by-step explanation:

Let the quadratic function be

$y=ax^2+bx+c$

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We put equation (2) into equation (1) to get;

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We add equation (4) and (5) to get;

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2 years ago

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Answer:

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