At a school bookstore, a ballpoint pen costs $0.28 and a notepad costs $0.23. What could you buy and to spend exactly $0.74?
1 answer:
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Answer:
Step-by-step explanation:
The formula for this, specific to our circle, is
∠RQP = (arc SP - arc RP) and filling in:
∠RQP = and
∠RQP = so
∠RQP = 42°
