Teaching Bihar STET Paper 1 (माध्यमिक) Mock Test 2024 Quantitative Aptitude Geometry Circles, Chords and Tangents
In the given figure ∠CBD = 90° and ∠BDA = 30° and B is the center of the circle. Find the difference of ∠ABD and ∠BCD.
1
65°
2
75°
3
85°
4
90°