Question

Найдите углы ,прилежащие к одной из сторон параллелограмма,если один из его внешних углов равен 70 градусам .Если можно,то подробно

Answer 1

70,70,110,110 кажется такие....

Answer 2

Finding the Angles Adjacent to One Side of a Parallelogram

To find the angles adjacent to one side of a parallelogram when one of its external angles is given, we can use the fact that opposite angles in a parallelogram are congruent.

Let's denote the given external angle as x and the adjacent angles as a and b. Since opposite angles in a parallelogram are congruent, we have:

a = x (opposite angle to the given external angle)

b = 180 - x (opposite angle to the given external angle)

Therefore, the angles adjacent to one side of the parallelogram are x and 180 - x.

For example, if the given external angle is 70 degrees, then the adjacent angles would be:

a = 70 degrees

b = 180 - 70 = 110 degrees

So, the angles adjacent to one side of the parallelogram with a given external angle of 70 degrees are 70 degrees and 110 degrees.

Please let me know if you have any further questions!