Mathematics
Assertion (A): Using the information in the given figure, we get AM = CN. Reason (R): ∠NDC = 1/2 ∠ADC and, ∠MBC = 1/2 ∠ABC Since. ∠ADC = ∠ABC ⇒ ∠NDC = ∠MBC ⇒ ∠AM = CN 1. A is true, R is false. 2. A is false, R is true. 3. Both A and R are true. 4. Both A and R are false.
Related Questions
Assertion (A): Using the information in the given figure; we get BD = CE.
Reason (R):
∵ △BDC ≅ △CEB (By AAS or ASA)
BD = CE- A is true, R is false.
- A is false, R is true.
- Both A and R are true.
- Both A and R are false.
Assertion (A): The straight line drawn through the mid-point of one side of a triangle and parallel to another side bisects the third side.
Reason (R): If a transversal makes equal intercepts on three or more parallel lines, then any other line cutting them will also make equal intercepts.
- A is true, R is false.
- A is false, R is true.
- Both A and R are true.
- Both A and R are false.
Assertion (A): In the given figure, the diagonals of quadrilateral bisect each other at right angle. Then △AOB ≅ △COB.
Reason (R): Two right-angled triangles are congruent, if the hypotenuse and one side of one triangle are equal to the hypotenuse and corresponding side of the other triangle.
- A is true, R is false.
- A is false, R is true.
- Both A and R are true.
- Both A and R are false.