Answered

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I need help with #2. Please help. I have to show all work so please explain

I Need Help With 2 Please Help I Have To Show All Work So Please Explain class=

Sagot :

SDCInfinity

Answer:

b = 18 in.

Step-by-step explanation:

Since the triangle given is a right triangle, we can use Pythagorean Theorem to solve for b.

[tex]a^2+b^2=c^2\\7.5^2+b^2=19.5^2\\56.25+b^2=380.25\\b^2=324\\\sqrt{b^2}=\sqrt{324}\\b=18[/tex]

Therefore, b is 18 inches.

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