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AlexFokin [52]
3 years ago
14

Vertical angles are congruent a. never b. sometimes c. always

Mathematics
1 answer:
yarga [219]3 years ago
5 0

Answer:

C

Step-by-step explanation:

because vertical angles angles that are opposite each other and formed by two intersecting lines are congruent

hope this helps :D

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10. Use grids to draw all the possible arrays
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Answer:

Please check the attached figure a to visualize the array grid for 5, 7 and 11.

Step-by-step explanation:

As the given number be 5, 7 and 11.

An array is basically the display of things in rows and columns. Students tend to draw arrays for multiples of a given number.

For example,  2 × 1 means the objects are placed in two rows and 1 column.

The numbers 5, 7 and 11 are prime numbers as they have only two factors  

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So,  

As the factors of 5 are 1 and 5. Therefore, the possible number of drawing all the possible arrays of 5 will be two which are

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As the factors of 7 are 1 and 7. Therefore, the possible number of drawing all the possible arrays of 7 will be two which are

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As the factors of 11 are 1 and 11. Therefore, the possible number of drawing all the possible arrays of 11 will be two which are

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Please check the attached figure a to visualize the array grids for 5, 7, and 11.

Keywords: arrays, number, prime number

Learn more about drawing arrays for number from brainly.com/question/13278394

#learnwithBrainly

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3 years ago
Taylor leaves her house and walks to school She walks 40 meters north (vertically and 9 meters east hozontally . How far Taylor
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A popular art teacher at a school asks a sample of students if they would be interested in taking an art class next year. Of the
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Step-by-step explanation:

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Factorise using suitable identities (0.1x-0.2y)^2
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Answer:

Step-by-step explanation:

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3 0
3 years ago
Compute the area of the shaded region: f’(x)=x-1/x
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Compute the area of the shaded region: f’(x)=x-1/x
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