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प्रश्न
Write the answers to the following questions with reference in the given figure.
- Write the name of the opposite ray of ray RP.
- Write the intersection set of ray PQ and ray RP.
- Write the union set of ray PQ and ray QR.
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State the rays of which seg QR is a subset.
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Write the pair of opposite rays with common end point R.
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Write any two rays with common end point S.
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Write the intersection set of ray SP and ray ST.
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उत्तर
- Ray RS or ray RT, ray RP are opposite rays.
- The intersection set of ray PQ and ray RP is ray PQ.
- The union of line PQ and line QR is the set line RQ.
- Line QR is a subset of ray RQ, ray SQ, ray TQ… etc subset.
- Point R is the common origin for the opposite ray s, ray RP (RQ) and ray RS (RT).
- The names of two ray S pair with starting point S are ray SR and ray ST.
- The intersection set of ray SP and ray ST is S.
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