Question

Таня измерила два угла параллелограмма и получила углы величиной 55 и 125 градус( ов а) верны ли её измерения?​

Answer 1

Да,её измерения верны. Весь параллелограмм = 360°,половина его 180 и у нас получаеться что 55+125=180-это верно

Answer 2

Are Tanya's measurements of the angles of a parallelogram correct?

Tanya measured two angles of a parallelogram and obtained measurements of 55 and 125 degrees. We need to determine if her measurements are correct.

To verify Tanya's measurements, we can use the properties of a parallelogram. In a parallelogram, opposite angles are congruent, meaning they have the same measure. Therefore, if Tanya's measurements are correct, the opposite angles of the parallelogram should have the same measure.

Let's compare Tanya's measurements of 55 and 125 degrees to see if they satisfy this property.

The sum of the opposite angles of a parallelogram is always 180 degrees. If Tanya's measurements are correct, the sum of the two angles she measured should also be 180 degrees.

Let's calculate the sum of the angles Tanya measured:

55 degrees + 125 degrees = 180 degrees

The sum of Tanya's measurements is indeed 180 degrees, which satisfies the property of a parallelogram. Therefore, Tanya's measurements of the angles of the parallelogram are correct.

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