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igor_vitrenko [27]
3 years ago
13

Someone please help with this.​

Mathematics
1 answer:
morpeh [17]3 years ago
7 0

Answer:

8.2

Step-by-step explanation:

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Usual limit of sin is sinX/X--->1, when X--->0

sin3x/5x^3-4x=0/0?, sin3x/3x--->1 when x --->0, so sin3x/5x^3-4x=                    [3x. sin3x / 3x] /(5x^3-4x)=(sin3x / 3x) . (3x/5x^3-4x)
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Divide 636 / 12 which equals 53 ?
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mart [117]

Answer:

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Step-by-step explanation:

Because its an isosceles triangle, you know the base angles are equal so:

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To find y, you know that the interior angles of the whole triangle add up to 180, so you have

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