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NeX [460]
3 years ago
11

-1 + 0 + 1 + ... + 12

Mathematics
1 answer:
larisa86 [58]3 years ago
3 0

Answer:

77

Step-by-step explanation:

-1 + 0 + 1 + 2 + 3 + 4 + 5 + 6 + 7 + 8 + 9 + 10 + 11 + 12 = 77

Hope this helps :)

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3<br>Which is an asymptote of the graph of the function Y = tan(3/4x)​
azamat

Answer:

2)x=-2π/3

Step-by-step explanation:

The following options are missing:

<em>1)x=-4π/3 </em>

<em>2)x=-2π/3 </em>

<em>3)x=3π/4 </em>

<em>4)x=3π/2</em>

<em />

The trigonometric function tan(x) has asymptotes at x = π/2 radian and x = -π/2 radian. Therefore, tan(3/4x) would have asymptotes at:

3/4x = π/2

x = π/2*4/3

x = 2π/3

or

3/4x = -π/2

x = -π/2*4/3

x = -2π/3

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3 years ago
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3 years ago
The measures of two complementary angles have a ratio of 1:2 what is the measure of each angle
mamaluj [8]

The two angles are 30 degrees and 60 degrees

<em><u>Solution:</u></em>

Given that,

The measures of two complementary angles have a ratio of 1 : 2

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Let the other angle be 2x

We know that,

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Divide both sides by 3

x = 30

<em><u>Therefore, measure of each angles is:</u></em>

One angle = 1x = 30

Other angle = 2x = 2(30) = 60

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