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stepladder [879]
3 years ago
11

Suppose a triangle has sides a, b, and c, and let theta be the angle opposite the side of length a. If cos theta > 0 what mus

t be true?
A. a2 + b2 > c2
B. a2 + b2 = c2
C. b2 + c2 < a2
D. b2 + c2 > a2
Mathematics
2 answers:
borishaifa [10]3 years ago
5 0
I think the answer is d or b if im wrong sorry hope this helped tho :p
koban [17]3 years ago
5 0
The correct answer is D
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Answer:

A. 10cm

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Step-by-step explanation:

The question is on volume of a conical container

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Given diameter= 12 cm, thus radius r=12/2 =6 cm

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B.

If height and diameter were doubled

New height = 2×10 =20 cm

New diameter = 2×12 = 24, r=12 cm

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N= 960\pi /120\pi \\\\N= 8

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3 years ago
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zepelin [54]
Hello!

We separate this into three sections

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Next we can look for the graph that has x greater than or equal to -2 and less than 3 with the one at -2 shaded but the one at 3 not

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Step-by-step explanation:

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