Solve the Problem $225 ^ { \circ }$ One Angle Is

question 60

Multiple Choice

Solve the problem.
-The sum of two angles is $225 ^ { \circ }$ . One angle is $30 ^ { \circ }$ less than twice the other. Find the angles.

• A) \(136 ^ { \circ }\) and \(89 ^ { \circ }\)
• B) \(85 ^ { \circ }\) and \(140 ^ { \circ }\)
• C) \(83 ^ { \circ }\) and \(142 ^ { \circ }\)
• D) \(83 ^ { \circ }\) and \(136 ^ { \circ }\)

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Definitions:

Significance Testing

A statistical procedure used to determine whether the observed outcomes of a study are due to chance or if they have statistical significance, often through p-values.

Empirical Method

A way of gaining knowledge by means of direct and indirect observation or experience, forming the basis for scientific inquiry.

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The process of designing, creating, and evaluating tests or assessments to measure specific variables or outcomes.

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A mental health disorder marked by persistent feelings of sadness, low mood, and a lack of interest in activities, affecting one's daily life.