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Sergeu [11.5K]
3 years ago
9

Find a and b. А E b B 409 с D​

Mathematics
1 answer:
babymother [125]3 years ago
7 0

Answer:

a = 70°, b = 140°

Step-by-step explanation:

use alternate interior angles

The interior angles of a straight line are 180°

a = 180°-110° = 70°

b = 180°-40° = 140°

//I'm sorry, but I'm not very fluent in English.

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omeli [17]

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Answer:

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Step-by-step explanation:

3 0
4 years ago
Would love help with this
harina [27]
Hi there!

The sum of two rational numbers will always equal a rational number. Similar to adding fractions, if both denominators are the same then you can add them together. In the case of rational numbers, it is the same. Adding two of the same thing together makes the sum the same, rational.

ANSWER:
Option 3 - a rational number

Hope this helps!! :)
If there's anything else that I can help you with, please let me know!
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