No because the 4 interior angles must add up to 360 degrees
Rectangles and squares are the only parallelograms that contain 90 degree angles.
vertical angles
The 4 interior angles are: 89, 89, 91 and 91 degrees
It looks like (and is) a rectangle. All angles will be 90 degrees.
Right angle and acute
No , a parallelogram can not have a 90 Degree angle .Reason : A Parallelogram can be defined as a quadrilateral whose two s sides are parallel to each other and all the four angles at the vertices are not 90 degrees or right angles, then the quadrilateral is called a parallelogram.
If one angle is 10 degrees, its opposite angle is also 10 degrees. Since consecutive angles are supplementary, each pair of angles has to add up to 180 degrees so the other angles have to be 170 degrees. Therefore this parallelogram has two 10 degree angles and two 170 degree angles.
Two consecutive angles of a parallelogram always add up to 180 degrees. So, if the figure actually IS a parallelogram, and if it has a 54-degree angle, then it has two of them, and the other two are 124 degrees each.
Rectangles and squares are the only parallelograms that contain 90 degree angles.
vertical angles
The 4 interior angles are: 89, 89, 91 and 91 degrees
It looks like (and is) a rectangle. All angles will be 90 degrees.
Being a quadrilateral, the sum of all four angles is 360o.Opposite angles of a parallelogram are equal.Adjacent angles of a parallelogram are supplementary, that is add to 180o.Given one angle of a parallelogram, the other 3 angles can be calculated:the opposite angle is the same;the other two angles are the same as each other and are 180o - the_given_angle
60
Opposite angles of a parallelogram are equal, and adjacent angles are supplementary. Let one angle be θ, then the adjacent angle is 4θ + 50° → θ + 4θ + 50° = 180° → 5θ = 130° → θ = 26° → The two adjacent angles are 26° and 154°. → The angles of the parallelogram are 26°, 154°, 26°, 154°.
Right angle and acute
A parallelogram is similar to a rectangle in that both are four-sided polygons where opposing sides are congruent and opposing angles are congruent. They differ in that a rectangle has 4, 90 degree angles whereas a parallelogram's angle can range anywhere from >0 to