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The sum of all four angles would equal 360º.
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∙ 9y ago
Anonymous
If an angle a is equal to 8x-10 and 8x-10 ,3x
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Are the angles of a rhombus all equal?
A rhombus looks like a lopsided square, or a diamond shape. It is a parallelogram with four equal sides. The angles of a rhombus do not all need to be equal BUT opposite angles of a rhombus ARE equal. If you were to "straighten it up" and make all the angles equal at right angles, it would be a square. A rhombus with four right angles is a square.
What parallelogram has all angles equal?
A rectangle has four angles of 90° each, also known as right angles. The special case is the square, which is a rectangle with four equal sides.
Polygon with four equal sides and four right angles is called?
a square...
Does a parallelogram have four right angles?
Not necessarily. A parallelogram is a quadrilateral with 2 sets of 2 parallel sides. Only rectangles and squares have right angles as all four angles - a rectangle is a "special" parallelogram that has all four angles equal; a square is a "special" rectangle that has all four sides of equal length.
Does a parallelogram rectangle have a reflex angle?
No, parallelograms and rectangles cannot have reflex angles. This is because 1. The sum of their interior angles must be 360 degrees. 2. Opposite angles must be equal. 3. If it were the case that a reflex angle existed, two angles would have to be greater than 180 by 2. 4. But by 1, the two angles would now sum over 360, and that cannot occur for a four-sided polygon.
What angles does a parallogram have?
A parallelogram is a four-sided figure with opposite sides of equal length and angles not equal to 90 degrees (otherwise it would be a rectangle). Diagonally opposite angles will be equal, and adjacent angles will add up to 180 degrees.
What is four congruent angles?
They are four angles which are equal. They could be 4 angles of a pentagon measuring 100 degrees, where the fifth measures 40 degrees.
In a rectangle all four angles are equal to?
360 degrees
What polygon is a square?
Four sides of equal length. All four angles equal (90 degrees).
How many angles can a rhombus have?
A rhombus has four equal sides, but it is not necessarily a square. Think of it as a square that can be stretched. Thus, it will have four angles and opposite angles will be the equal. A special case of a rhombus is a square and then, all four angles will be equal 90 degrees.
How many degrees does a trapezoid have?
A trapezoid's four interior angles equal 360 degrees
What is alike between a square and a rectangle?
They both Have… four sides four angles all angles equal 90 degrees all angles together equal 360 degrees symmetry diagonals bisect each other at 90 degrees there are much more
Which polygon must have four equal angles?
A square or a rectangle both have 4 equal interior angles of 90 degrees
Does a rectangle always have angles that are equal?
Yes, a rectangle has four angles of 90 degrees each.
When does a rhombus have equal angles?
A rhombus has two equal opposite acute angles and two equal opposite obtuse angles with all four angles adding up to 360 degrees.
How many parts does a square have?
A square has four equal sides and four equal interior angles of 90 degrees that add up to 360 degrees.
What is the difference between squares rhombuses and rectangles?
Squares have four sides of equal length and four right angles.Rhombuses (rhombi) have four sides of equal length but the angles are not right angles. Rectangles have four right angles but the sides are not all of the same length.
