The other 3 angles are 27.5 degrees, 152.5 degrees and 152.5 degrees because opposite angles are equal in a parallelogram and its 4 interior angles add up to 360 degrees.
With a protractor and the sum of the interior angles are 360 degrees.
The 4 interior angles of a parallelogram add up to 360 degrees
The 4 interior angles of a parallelogram add up to 360 degrees
The 4 interior angles are: 89, 89, 91 and 91 degrees
No because the 4 interior angles must add up to 360 degrees
A parallelogram has 4 interior angles that add up to 360 degrees.
The 4 interior angles of a parallelogram add up to 360 degrees
The 4 interior angles of a parallelogram add up to 360 degrees
With a protractor and the sum of the interior angles are 360 degrees.
The 4 interior angles of a parallelogram add up to 360 degrees
The 4 interior angles of a parallelogram add up to 360 degrees
The 4 interior angles are: 89, 89, 91 and 91 degrees
No. in a rhombus the angles are not 90 degrees. also in a parallelogram they are not 90 degrees
The 4th angle is 120 degrees because the 4 interior angles in parallelogram add up to 360 degrees.
It is a square, a regular parallelogram with all right angles. The reason is that in a parallelogram, the adjacent angles are supplementary (equal 180 degrees).In any case, the opposite angle would be 90 degrees as well, leaving just 180 degrees for the other two identical opposite angles.
Assuming that in a parallelogram, angle A = 78 degrees angle B = 3y degrees and that angles A and B are adjacent interior angles of the parallelogram. 78 + 3y = 180 so 3y = 102 and so y = 102/3 = 34 degrees.
The interior angles of a parallelogram must total 360o and each opposite pair is also equal; these pairs can be any angle except 90o.