In the given figure, OA × OB = OC × OD . Which of the following option is correct?

CBSE Class 10 Maths PYQ · Triangles · Similarity with Triangles · 1 Mark · March 2026 · Standard

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711 Mark · March 2026 · Standard

In the given figure, $OA \times OB = OC \times OD$. Which of the following option is correct?

• (a)$\angle A = \angle C$
• (b)$\angle A = \angle B$
• (c)$\angle A = \angle D$
• (d)$\triangle OAD \sim \triangle OBC$

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(A) $\angle A = \angle C$ (1 Mark)