How many acute angles does a parallelogram have
If two of the angles of a parallelogram are acute, then the other two angles will be obtuse. Since a parallelogram contains two pairs of parallel sides, both of the acute angles and both of the obtuse angles respectively will measure the same. A parallelogram has 2 equal opposite acute angles and 2 equal opposite obtuse angles with its 4 angles adding up to degrees. Parallelograms have 2 acute and 2 obtuse angles, or 4 right angles in the case of a rectangle.
But either way, the max number of acute angles is 2 and the minimum is zero. Remember acute angles is less than 90 degrees so in a square or rectangle, which is a parallelogram since it has two sets of parallel sides, there are NO acute angles. So the answer to the question is.. A parallelogram has 2 equal opposite acute angles and 2 equal opposite obtuse angles. All acute :. Right angle and acute. A pair of each.
Unless it is a rectangle, in which case it has none. A kite, a parallelogram, many ordinary quadrilaterals with no specific names. No it has 4 acute angles. A parallelogram has 2 equal opposite acute angles and 2 equal opposite obtuse angles whereas all 4 angles add up to degrees.
A trapezoid can have two right angles, one acute and one obtuse angle. A parallelogram which is not a rectangle must have 2 acute and 2 obtuse angles. A parallelogram has 2 equal obtuse angles and 2 equal acute angles whereas a rectangle has 4 equal 90 degree angles. Log in. Study now. See Answer. Best Answer. Study guides. Science 20 cards. Is glucose solution a homogenous mixture.
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As the parallelogram leans over, the obtuse angles get bigger and the acute angles get smaller. Related questions How do you classify the triangle given 2 cm, 2 cm, 2 cm?
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An isosceles right triangle has legs that are each 4cm. You have learned that a parallelogram is a closed, plane figure with four sides. It is a quadrilateral with two pairs of parallel, congruent sides. Opposite non-adjacent angles are congruent. Explanation: One of the properties of a rhombus is that the opposite angles are equal. As a rhombus leans over more and more, two of the angles become more obtuse and the other two become more acute.. There are also 4 pairs of parallel lines in a rhombus.
The reflex angle corresponding to the interior angle with a measure of 42 degrees is — 42 or degrees. The reflex angle corresponding to the interior angle with a measure of 23 degrees is — 23 or degrees.
Therefore, the reflex angles of the triangle described are , , and degrees. A reflex angle is an angle measuring more than degrees and less than degrees. A triangle is a polygon with three angles whose sum is equal to degrees. If one of those angles is more than degrees, there is no room for two more angles. They would have to be negative in measure, not possible. Explanation: A triangle has o as the sum of all its internal angles, no more, no less.
Right triangles are triangles in which one of the interior angles is 90 degrees, a right angle. Since the three interior angles of a triangle add up to degrees, in a right triangle, since one angle is always 90 degrees, the other two must always add up to 90 degrees they are complementary.
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