Math help please right answer

Mathematics

1 answer:

kvasek [131]3 years ago

6 0

Answer:

135°

Step-by-step explanation:

The sum of interior angles in this rectangle is equal to 720

Two of the angles are right (has 90°)

so 4x + 180 = 720 subtract 180 from both sides

4x = 540 divide both sides by 4

x = 135°

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Marta_Voda [28]

Answer:

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Step-by-step explanation:

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Remember that whatever we do to one side, we MUST do to the other.

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