For the Angle-Measure Indicated, Which Angle Cannot Be Constructed

question 87

Multiple Choice

For the angle-measure indicated, which angle cannot be constructed?

• A) 22.5°
• B) 30°
• C) 40°
• D) 45°

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Definitions:

Open-Chain Form

Describes molecules that possess a linear or branched structure without cyclic or ring formations, often contrasting with cyclic forms.

D-Galactose

A naturally occurring sugar component of lactose, important in metabolism and the structure of biomolecules.

Open-Chain Form

Describes compounds that have a linear or branched structure rather than a cyclic structure, common in organic chemistry.

L-Altrose

A rare sugar of the aldohexose type, which is a stereoisomer of glucose and part of the allose family.