Examlex
Solve the problem.
-What is the difference in area covered by a single 12-inch windshield wiper operating with a central angle of 126° compared to a pair of 2-inch wipers operating together each having a central
Angle of 108°? Round to the nearest hundredth.
Wildfire
A rapid, uncontrolled spread of fire across a natural area such as a forest, grassland, or prairie.
Primary Source
An original document or firsthand account of an event, used as a direct source of information about the topic.
External Criticism
a process in the evaluation of historical sources, focusing on the authenticity and origin of the document rather than its content.
Guinness Book
A reference book published annually, listing world records both of human achievements and the extremes of the natural world.
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