4 years ago

Determine whether each pair of ratios are equivalent ratios. Write yes or no.

Mathematics

1 answer:

Novay_Z [31]4 years ago

5 0

Answer:

1. Yes

2. Yes

Step-by-step explanation:

1. 9/11 is equal to 81/99 because if you simplify 81/99 (divide by 9), you get 9/11.

2. 29.2/10.4 is equal to 7.3/2.6 because when divided, they both equal to 2.807692308.

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3 years ago

If the sum of the measures of the interior angles of a polygon is 1920°, how many sides does it have? math

Inessa05 [86]

Answer: There is no polygon with the sum of the measures of the interior angles of a polygon is 1920°.

Step-by-step explanation:

The sum of the measures of interior angles of a polygon with $n$ sides is given by:-

$(n-2)\times180^{\circ}$

Given: The sum of the measures of the interior angles of a polygon is 1920°.

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Hence, there is no polygon with the sum of the measures of the interior angles of a polygon is 1920°.

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