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If mZQOS = 57, mZPOR = 67, and mZPOQ = 28, what is mZROS?

If mZQOS = 57, mZPOR = 67, and mZPOQ = 28, what is mZROS?-example-1

1 Answer

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Answer:

ROS = 18 ⁰

Explanation:

QOR = POR - POQ

QOR = 67 - 28 = 39

QOS = QOR + ROS

ROS = QOS - QOR

ROS = 57 - 39 = 18

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