3 years ago

True or false? All isosceles triangles with a 40° angle are similar.

Mathematics

1 answer:

aniked [119]3 years ago

3 0

Answer:

False

Step-by-step explanation:

This is not necessarily true because there are 2 types of these triangles, a 40-70-70 triangle or a 40-40-100 triangle. Since their angle measures are different, they are not similar.

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victus00 [196]

Answer:

Average ROC = 0

Step-by-step explanation:

Average ROC : (f(b) - f(a)) / (b - a) ... slope = (y'-y) / (x'-x)

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b = 6 f(b) = 10 ... x'=6, y'=10

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2 years ago

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seraphim [82]

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Step-by-step explanation:

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3 years ago

Can an expert help with this

SVEN [57.7K]

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$A_O=\pi r^2$

We have

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Substitute:

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Answer:

Step-by-step explanation:

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