0
What else can I help you with?
Can square can be obtuse angle true or false?
False. A square consists of four right angles, each measuring 90 degrees, which means it cannot have any obtuse angles. An obtuse angle is defined as an angle greater than 90 degrees, so it is not possible for a square to contain such angles.
What all angles are less than 90 are obtuse?
False because angles greater than 0 but less than 90 degrees are acute angles
What counterexample shows that the conjecture Every parallelogram is also a rectangle is false?
A counterexample to the conjecture that every parallelogram is also a rectangle is a rhombus. A rhombus is a type of parallelogram where all sides are equal in length, but its angles are not necessarily right angles. For instance, a rhombus with acute and obtuse angles does not meet the criteria for being a rectangle, which requires all angles to be right angles. Thus, not all parallelograms are rectangles.
If you cut the corner off a rectangle you are left with a hexagon true or false?
False
Triangle can have more than one obtuse angle?
False, because a triangle can have only 1 obtuse angle
A triangle can have two obtuse interior angles true or false?
False
Can both angles in a pair of complementary angles can be obtuse true or false?
yes
Why is this conjecture false 'If two angles are supplementary then one of the angles must be obtuse'?
they could both be right angles
Can square can be obtuse angle true or false?
False. A square consists of four right angles, each measuring 90 degrees, which means it cannot have any obtuse angles. An obtuse angle is defined as an angle greater than 90 degrees, so it is not possible for a square to contain such angles.
If a triangle has an obtuse angle the in cannot be an triangle?
False because it can have 1 obtuse angle and 2 acute angles providing that all 3 angles add up to 180 degrees.
What all angles are less than 90 are obtuse?
False because angles greater than 0 but less than 90 degrees are acute angles
What counterexample shows that the conjecture Every parallelogram is also a rectangle is false?
A counterexample to the conjecture that every parallelogram is also a rectangle is a rhombus. A rhombus is a type of parallelogram where all sides are equal in length, but its angles are not necessarily right angles. For instance, a rhombus with acute and obtuse angles does not meet the criteria for being a rectangle, which requires all angles to be right angles. Thus, not all parallelograms are rectangles.
If a quadrilateral is a parallelogram then its opposite angles are always supplementary?
False because it will have 2 equal opposite obtuse angles and 2 equal opposite acute angles with the 4 angles adding up to 360 degrees.
What are two obtuse angles supplementary true or false?
no because there are 2 kinds of angels-devil angel-good angel
A triangle with one obtuse angle must have also have two acute angles true or false?
True and all 3 angles must add up to 180 degrees.
The sum of 2 acute angles is always obtuse angles?
I'm not sure I understand your actual question, but what you are actually asking with the wording is false. Two 30 degree angles would both be acute angles whos sum would only create another acute angle of 60 degrees. But if you have 2 acute angles, then the third would have to be obtuse to form a triangle.
Can an angle be both obtuse and isosceles true or false?
False
