Practicing Success
In the given figure, PQ is diamerter of the semicircle PABQ and O is its center. ∠AOB = 66°, BP cuts AQ at X. What is the value (in degrees) of ∠AXP? |
56° 57° 58° 67° |
57° |
∠AOB = 66° ⇒ ∠BPA = \(\frac{66}{2}=33°\) (angle by same chord) ⇒ ∠PAQ = 90° (PQ is a diameter) So, ∠ PXA = 90° - 33° = 57° |