Find the Measure of the Third Angle in the Triangle

question 105

Multiple Choice

Find the measure of the third angle in the triangle, when . ​ ​

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Definitions:

Guide Word

A word printed at the top of a dictionary or reference book page indicating the first or last entry on that page.

MEMOS

Short for memorandums, these are concise written communications within an organization to convey messages or information.

Down-Editing

The process of revising or editing written material to make it concise and more clear, often by removing excess words.

Courteous Opening

The initial part of a communication that is polite and respectful, often used to establish a positive tone for the conversation or document.