The number 27 is A l composite B l prime
1 answer:
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Answer:
if ∠Q=∠R
draw an angular bisector from P to QR in which it intersect wit Qr at point S
now we have two triangle : QPS and RSP
in which angle : QPS=RPS ( PS is angular bisector)
and we have angle Q and angle R are equal
and PS is common side
this makes triangle QPS and RSP are congruent by AAS(angle angle side)
which also means that pQ=PR ( proved)
Answer:
Option C.
Step-by-step explanation:
we know that
Using a Excel tool (Correl function)
see the attached table
The r-value is
