**Fundamental agreements which are related to geometrical figures.**- Axioms
**Postulates**- both of these
- None of these

**Identify the property of equation: x = x, ∀ x ∈ R**- Transitive
**Reflexive**- Symmetric
- Additive

**Identify the property of equation: x = y, ⇔ y = x, ∀ x, y ∈ R**- Transitive
- Reflexive
**Symmetric**- Additive

**Identify the property of equation: x = y and y = z ⇒ x = z, ∀ x, y, z ∈ R****Transitive**- Reflexive
- Symmetric
- Additive

**Identify the property of equation: x = y ⇒ x + z = y + z, ∀ x, y, z ∈ R**- Transitive
**Addition**- Subtraction
- Multiplication

**Identify the property of equation: x = y ⇒ x – z = y – z, ∀ x, y, z ∈ R**- Transitive
- Addition
**Subtraction**- Multiplication

**Identify the property of equation: x = y ⇒ xz = yz, ∀ x, y, z ∈ R**- Transitive
- Addition
- Subtraction
**Multiplication**

**It is a proposition in which some geometrical tact is stated.**- Corollary
**Theorem**- Hypothesis
- All of these

**It is a fact which readily follows from a proved theorem.****Corollary**- Theorem
- Hypothesis
- Conclusion

**Three non-collinear points determine a __________________.**- linear
**plane**- slope
- line

**Two distinct points determines a __________-.**- Linea
- Plane
- slope
**line**

**One & only one____________ can be drawn from a point not on the line.**- point
- Parallel
**perpendicular**- slope

**If a line cuts two parallel lines, then each pair of_________________ angles and each pair of______________ angles are congruent.****alternate, corresponding**- alternate, supplementary
- corresponding, complementary
- supplementary, complementary

**Measure of an exterior angle of the triangle is equal to___________ of the measure of the non-adjacent interior angles of the triangle.**- Product
- difference
**sum**- none of these

**In a plane, if a line is perpendicular to each of the two lines, then two lines are________________**- distinct
**parallel**- perpendicular
- None of these

**If a transversal intersect two_______________ lines, the alternate angles so formed are congruent.****parallel**- distinct
- perpendicular
- None of these

**In_______________ triangle, the bisector of the angle at the vertex is the right bisector of the base.**- equilateral
**Isosceles**- scalene
- right angled

**If a straight line stands on another straight line, the sum of the measure of the two angles so formed is equal to two________________ angles.**- acute
- obtuse
**right**- equal

**If the sum of measure of two adjacent angles is equal to two right angles, the external arms of the angles are in_____________ line.**- intersect
- parallel
- perpendicular
**straight**

**If two line intersect each other, then the opposite vertical angles are ________________.****congruent**- different
- right angles
- straight

**If two sides of a triangle are concurrent, then the angles opposite to these sides are:****congruent**- different
- right angles
- straight

**An exterior angle of a triangle is___________________ in measure than either of its opposite interior angles.**- equal
- less
**greater**- none of these

**If a transversal intersects two coplanar Ines such that the pair of alternate angles are congruent, then the lines are ________________.**- equal
**parallel**- perpendicular
- straight

**If a transversal intersect two parallel lines, the alternate angles so formed are________________**- different
- straight
**congruent**- right angles

**The sum of the measure of the three angles of a triangle is ___________________.****180°**- 100°
- 90°
- 360°

**In_____________ reasoning we deduce particular results from general results**- inductive
**deductive**- demonstrative
- subjective

**The whole framework of deductive reasoning is based on the__________________ elements known as Basics of Reasoning.**- 6
- 5
**4**- 3

**Fundamental Agreements or Assumptions are of______________ kinds.**- 5
- 4
- 3
**2**

**A proposition (Theorem or Rider) consists of_______________ parts.**- 5
- 4
- 3
**2**

**One theorem Is said to be the converse of another theorem when the_________ is the conclusion of the other.**- Corollary
- Theorem
**Hypothesis**- All of these

**_________________ is the general statement of a geometrical truth which we are going to prove.****Enunciation**- construction
- Proof
- Given or Data

**Particular statement of the hypothesis according to the figure which we have drawn.**- Enunciation
- construction
- Proof
**Given or Data**

**Which statement is true?**- If two lines intersect, then vertical adjacent angles are congruent
**Through a point not on a line, one & only one line can be drawn parallel to the line.**- Sum of the measures of three angles of a triangles may be equal to 180
- In a right angled triangle the acute angles are supplementary,

**In a right angled triangle the acute angles are____________ .**- supplementary
**complementary**- obtuse
- straight

**If two lines intersect, the sum of the measures of the four angles is equal to____________ right angle / angles.**- one
- two
- three
**four**

**If a number of straight lines meet at a point, the sum of the measures of the all the angles between successive lines is equal to____________ right angle / angles.**- one
- two
- three
**four**

**Bisectors of the two adjacent supplementary angles are__________________- to each other.**- parallel
**perpendicular**- straight
- equal

**The symbol__________ is used for one-one correspondence.**- =
**↔**- ⇔
- ∼

**_______________ triangle is also equiangular.****Equilateral**- Isosceles
- Scalene
- right angled

**In a triangle, If one angle is right angle, then other angles are_________ angles.****acute**- obtuse
- right
- equal

**From a point not on the line,____________ perpendicular/s can be drawn to the line.**- finite
- four
- two
**one & only one**

**In a plane, if a line is perpendicular to each of two lines, then the two lines are______________ .**- equal
**parallel**- perpendicular
- none of these

**Every triangle has at least__________ acute angles.**- infinite
- 3
**2**- 1

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