CBSE Class 10 Maths (Standard) 2022 · Paper 30/2/1 · Question 4(b)

Circles 2 marks Easy

In Fig. 2,

X A Y

is a tangent to the circle centered at

O

. If

∠ A B O = 4 0^{\circ}

, then find

m ∠ B A Y

and

m ∠ A O B

Fig. 2

Answer

∠ B A Y = 5 0^{\circ}

and

∠ A O B = 10 0^{\circ}

🔒 Step-by-step solution

Class 10 Maths — every question with an expert-verified, step-by-step solution.