3. Use the Pythagorean Theorem or knowledge on special right triangles to
find the missing variable in the following triangles.
Part A:
Part B:
45°
9
30v2
45°
30V2
b

Part A: , Part B:

Step-by-step explanation:

The Pythagorean Theorem determines the length of the hypotenuse of right triangle () by means of following formula:

(1)

Where , are respective lengths of each leg.

Now we proceed to solve on each triangle:

Part A: (, )

Part B: (, , )

c. 4 and 1/2 pounds is the answer! : )

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step-by-step explanatio89