2 years ago

Find the perimeter of lsosceles triangle ABC (below) if mAD = 3 and m < BAC = 55 degrees. Round to the nearest hundredth.

Mathematics

1 answer:

Lesechka [4]2 years ago

4 0

Answer:

Step-by-step explanation:

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The car travelled at the constant speed of 50.5 mph for 3 hours.<br> How far did the car travelled?

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151.5 miles

Step-by-step explanation:

50.5 × 3 = 151.5

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Answer:

-3,-4

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Step-by-step explanation:

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The hypotenuse of a right triangle is 50 millimeters long. One leg of the right triangle is 30 millimeters long. What is the len

alexandr1967 [171]

First. we use the Pythagorean theorem:
$a {}^{2} + b {}^{2} = c {}^{2}$
Add the numbers in
${30}^{2} + {b}^{2} = {50}^{2}$
start simplifying
${b}^{2} = 1600$
$b = 40$

So, the leg has a length of 40 mm.

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3 years ago