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CBSE Class 10 Maths (Standard) 2025 · Paper 30/5/1 · Question 19

Introduction to Trigonometry 1 mark Medium
Choose the correct option (a)-(d) based on the truth values of the Assertion (A) and Reason (R) below.

Assertion (A): For an acute angle , .

Reason (R): For any value of , , .

  1. (a)Both A and R are true and R is the correct explanation of A.
  2. (b)Both A and R are true but R is not the correct explanation of A.
  3. (c)A is true but R is false.
  4. (d)A is false but R is true.

Answer

(d) A is false but R is true.

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