Question

Assertion (A)-An angle which is 52° less than its supplement is 64°.
Reason(R ) - Supplementary angles sum up to 180°.
(a) Both Assertion(A) and Reason(R) are true and Reason(R) is the
correct explanation of Assertion(A).
(b) Both Assertion(A) and Reason(R) are true but Reason(R) is not the
Correct explanation of Assertion(A).
(c) Assertion(A) is true but Reason(R) is false.
(d) Assertion(A) is false but Reason(R) is true.

Answer 1

Answer:

c is correcp

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Answer 2

Given : Assertion (A)-An angle which is 52° less than its supplement is 64°.

Reason(R ) - Supplementary angles sum up to 180°

To Find : Correct option:

Solution:

Assertion (A)-An angle which is 52° less than its supplement is 64°.

Let say angle = x

supplementary angles = 180° - x

x = (180° - x) - 52°

=> 2x =  128°

=> x=  64°.

Assertion  is True

Reason(R ) - Supplementary angles sum up to 180°

True

Assertion and reason both are True and reason is the correct explanation of assertion

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