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olganol [36]
3 years ago
14

Item 1

Mathematics
1 answer:
Nady [450]3 years ago
3 0

9514 1404 393

Answer:

  ∠1 = ∠3 = ∠5 = ∠7 = 81°

  ∠2 = ∠4 = ∠6 = 99°

Step-by-step explanation:

Vertical and corresponding angles are congruent. Angles 1 and 99° are supplementary, so ...

  ∠1 = 180° -99° = 81°

Then we have ...

  ∠1 = ∠3 = ∠5 = ∠7 = 81°

  ∠2 = ∠4 = ∠6 = 99°

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Which equation relates the number of triangles in the figure (n) to the perimeter of the figure (p)
WITCHER [35]

Answer:

Option d is correct.

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Explanation;

Given the perimeter of each figure is;

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Let n be the number of figure and P be the perimeter of the figure;

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Check:

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for n = 2 , [ i.e 2 triangle]

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3 0
3 years ago
99999999999999999+99999999999999
lina2011 [118]

Answer:

1.001e+17

Step-by-step explanation:

8 0
2 years ago
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