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Assertion: In the figure line l || line m, AB = BC, ∠DAE = 130° then x = 115°. Reason: Equal sides of a triangle have equal angles opposite to them. - Mathematics

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Question

Assertion: In the figure line `l ||` line `m`, AB = BC, ∠DAE = 130° then x = 115°.


Reason: Equal sides of a triangle have equal angles opposite to them.

Options

  • Both A and R are true and R is the correct reason for A.

  • Both A and R are true but R is the incorrect reason for A.

  • A is true but R is false.

  • A is false but R is true.

MCQ
Assertion and Reasoning
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Solution

Both A and R are true and R is the correct reason for A.

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Chapter 8: Triangles - MULTIPLE CHOICE QUESTIONS [Page 94]

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B Nirmala Shastry Mathematics [English] Class 9 ICSE
Chapter 8 Triangles
MULTIPLE CHOICE QUESTIONS | Q 20. | Page 94
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