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From the information given in the figure, find the measure of ∠ AEC.
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In the given figure, two circles intersect each other at points S and R. Their common tangent PQ touches the circle at points P, Q.
Prove that, ∠ PRQ + ∠ PSQ = 180°
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In the figure given above, O is the centre of the circle. Using given information complete the following table:
| Type of arc | Name of the arc | Measure of the arc |
| Minor arc | `square` | `square` |
| Major arc | `square` | `square` |
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What is the measure of a semicircular arc?
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In figure, in a circle with center O, length of chord AB is equal to the radius of the circle. Find measure of each of the following.
- ∠AOB
- ∠ACB
- arc AB
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In the figure, quadrilateral ABCD is cyclic. If m(arc BC) = 90° and ∠DBC = 55°, then find the measure of ∠BCD.
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Chord AB and chord CD of a circle with centre 0 are congruent. If m(arc AB) = 120°, then find the m(arc CD).
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Find the equation of a lined passage through (3,6) and making intercepts equal magnitude but opposite in sign-on both the axes.
Concept: undefined >> undefined
