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skad [1K]
3 years ago
11

Please help it’s due soon!

Mathematics
1 answer:
GarryVolchara [31]3 years ago
6 0

Answer:

45

Step-by-step explanation:

40/72=x/x+36

40x+1440=72x

32x=1440

x=45

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Step-by-step explanation:

We should note that the sum of the angles that are in a triangle is equal to 180°, therefore we will add the angles given and equate them to 180°. This will be:

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Collect like terms

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Step-by-step explanation:

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