In the figure, O is the centre of the circle and PA is a tangent to it. The point P is 10 centimetres away from the centre of the circle. The diameter of the circle is 10 centimetres. <POA=
A90⁰
B30⁰
C45⁰
D60⁰
No.1 PSC Learning App
★
★
★
★
★
Related Questions:
A cylindrical rod has an outer curved surface area of 8800 cm² . If the length of the rod is 87 cm, then the outer radius (in cm) of the rod, correct to two places of decimal, is: (π=22/7)
The slope of the line joining the points (3,-2) and (-7, 4) is :
The line y = —x + 4 passes through which of the following points?
If each interior angle of a regular polygon is 135°, then the number of sides that polygon has is:
ഓരു സമചതുരത്തിന്റെ വിസ്തീർണം 64 cm² ആയാൽ, വശത്തിന്റെ നീളമെത്ര?