conjecture

Which of the following conjecture is false? => All the sides of a trapezoid are congruent or Opposite sides of a rectangle are congruent. or All the sides of a square are congruent. or All the sides of a rhombus are congruent...

Which conjecture is true about a rectangle? => If the diagonals of a parallelogram are congruent, then it is a rectangle. or If both diagonals perpendicularly bisect each other, then the quadrilateral is a rectangle. or If only one pair of opposite angles is right angle, then it is a rect..

Which conjecture is true about the quadrilaterals ABCD and PQRS? => AD ‾ ≅ PS ‾ , AB ‾ ≅ PQ ‾ , BC ‾ ≅ QR ‾ or ∠ A ≅ ∠ Q, ∠ B ≅ ∠ R or ∠ A ≅ ∠ P, ∠ B ≅ ∠ R or AD ‾ &c..

Choose a valid conjecture based on the figure shown. => m ∠ YXZ = 1 2 × m ∠ XZY or m ∠ YXZ = m ∠ XZY + m ∠ XYZ or m ∠ XYZ = m ∠ YXZ = m ∠ XZY or m ∠ XYZ = 2 × m ∠ YXZ..

Choose a valid conjecture based on the figure shown. => m ∠ QPR = m ∠ PRQ or m ∠ PQR = 1 2 m ∠ PRQ or m ∠ QPR = m ∠ PQR or m ∠ PQR = m ∠ PRQ..

Which of the conjecture is true for the statement? "ABC is an isosceles triangle." => AB + BC = 7 units or AB ‾ = AC ‾ or m ∠ A + m ∠ B + m ∠ C ≠ 180 or AB = 5 units..

Make a valid conjecture based on the following information. " ∠ M is an acute angle." => m ∠ M = 55 or m ∠ M is 180 or ∠ M is an obtuse angle or ∠ M is a right angle..

Which one of these is n o t a valid conjecture based on the figure shown? => PN ‾ is the perpendicular bisector of QR ‾ . or PN ‾ is the median to the base QR. or PN ‾ splits triangle PQR into two isosceles triangles. or PN ‾ is the altitude to the ..

Which of the following conjectures is based on the following information? A B C D is an equilateral quadrilateral. => A B C D is an equilateral triangle. or A B C D is a rhombus. or A B C D is an isosceles trapez..

The rule in mathematics that we accept to be true without proof is called: => An axiom or A conjecture or A theorem..