Answer:
Step-by-step explanation:
The symbol is set notation for UNION--put two sets together into one set.
The first part of the interval notation describes x less than or equal to -5 -- notice the bracket symbol after -5, meaning include -5.
QS−→ bisects ∠PQR and m∠PQS = 63∘. Find m∠RQS and m∠PQR.
1 answer:
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