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1 year ago

10

Two angles of a quadrilateral measure 325° and 10°. The other two angles are in a ratio of 2:3. What are the measures of those t

wo angles?

1 answer:

Dmitry_Shevchenko [17]1 year ago

7 0

Answer:

The answer is 60 and 80

Step-by-step explanation:

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Standardized Test Practice

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Answer:

8x+6y=48

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8x+6y=48

6x+6y=42

subtract equations:

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divide 6 by 2:

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What is the value of x and the length of segment DE?

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Answer:

Part 1) $x=6.6\ units$

Part 2) $DE=16.2\ units$

Step-by-step explanation:

Part 1) Find the value of x

we know that

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therefore

The ratio of its corresponding sides is proportional and its corresponding angles are congruent

so

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Part 2) Find the length of DE

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substitute the value of x

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It's supposed to be (0,-3) but I guess your answer should be A

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