- In the figure, C is the centre of the circle.
Seg QT is a diameter CT = 13, CP = 5, find
the length of chord RS.
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Answers
Answered by
16
Answer:
RP = PS
RS=24cm
Step-by-step explanation:
- RS=PS
- In ∆RPC
- (RC)²=(PC)²+(RP)²
- (13)²=(5)²+(RP)²
- 169=25+(RP)²
- 169-25=(RP)²
- (RP)²=144
- RP=12
- RS=RP+PS
- RS=12+12=24
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