state gov Allahabad High Court Stenographer 2024 Mock Test Series Quantitative Aptitude Geometry Triangles
A circle is inscribed in a triangle ABC. It touches the sides BC, CA, AB at D, E, F respectively. What is ∠EDF equal to ?
1
90° – A
2
90° - \(\rm \frac{(B+C)}{2}\)
3
90° – 2A
4
90° - \(\rm\left( \frac{A}{2}\right)\)