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lions [1.4K]
3 years ago
15

I really need help!!!! i need answer to c:

Mathematics
2 answers:
Aleks [24]3 years ago
7 0

Answer:

76.3

Step-by-step explanation:

sergejj [24]3 years ago
6 0

Answer:

C = 75°

Step-by-step explanation:

The interior angles of a triangle will <u>always</u> add up to 180°, so all we have to do is find the missing variable.  

To do this, we first add up the two angles we <em>do</em> know.

—> 65 + 40 = 105      

Now that we have the total of the other two angles, simply subtract 105 from 180.

—> 180 - 105 = 75

We now have our answer!

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