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oksian1 [2.3K]
3 years ago
13

12. Find the measure of the largest angle in the triangle shown.

Mathematics
2 answers:
Art [367]3 years ago
7 0

Step-by-step explanation:

all angles of a triangle sum to 180

180 = 15x + 24x +21x

180=60x

solve for x

then substitute that for 24(x) to get the angle

masha68 [24]3 years ago
7 0

Answer:

Hello! answer: 72

Step-by-step explanation:

the largest angle is 24 × 3 = 72 because 21 × 3 = 63 is less and 15 × 3 = 45 is less and x = 3

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Answer:

0 is an inflection point

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Step-by-step explanation:

To begin with you find the first derivative of the function and get that

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to find the critical points you equal the first derivative to 0  and get that

3x^2 - 12x^3 = 0, x =  0,1/4

To find if they are maximums or local minimums you use the second derivative.

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since h''(0) = 0 is neither an inflection point, and since h''(1/4) = -3/4 then 1/4 is a maximum.

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3 years ago
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Step-by-step explanation:

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Step-by-step explanation:

4 0
3 years ago
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42=-2d+6 I need help
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