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Rus_ich [418]
3 years ago
12

Haley constructed this 10-sided polygon using triangles,

Mathematics
1 answer:
Sergeu [11.5K]3 years ago
7 0

Answer:

the answer is 8 just took the test and 10 was wrong

Step-by-step explanation:

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PLEASE HELP, I don’t know how to do this...like at all
Svet_ta [14]

Answer:

arc ? = 255°

Step-by-step explanation:

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One of the numbers was increased by 10 and the other remained the same. How did the average of the two numbers change?
Alexxandr [17]
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What is the value of z? <br> 4z+3=8
Anika [276]

Answer:

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Step-by-step explanation:

7 0
3 years ago
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(easy) If ΔEFG ~ ΔLMN with a ratio of 3:1, which of the following is true?
alexandr402 [8]

Answer:

segment EG over segment LN equals segment FG over segment MN

Step-by-step explanation:

we know that

If two figures are similar, then the ratio of its corresponding sides is proportional and its corresponding angles are congruent

In this problem

The corresponding sides are

EF and LM

EG and LN

FG and MN

The corresponding angles are

∠E≅∠L

∠F≅∠M

∠G≅∠N

therefore

EF/LM=EG/LN=FG/MN=3/1

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3 years ago
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Please help.need a math expert​
Veseljchak [2.6K]

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it would be 140

Step-by-step explanation:

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3 years ago
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