What is a two column proof

Mathematics

2 answers:

Oksana_A [137]3 years ago

6 0

Answer: uses a visual representation of the logical flow of steps needed to reach a conclusion.

Step-by-step explanation:

A two column proof uses a visual representation of the logical flow of steps needed to reach a conclusion.

It is arranged into two columns named as "statement" and "reason" columns, where each statement must have valid logical and mathematical reason needed to reach the required conclusion..

The reasons in a two column proof are generally given details, vocabulary, definitions, postulates and previously proved theorems.

Hence, the correct statement is "uses a visual representation of the logical flow of steps needed to reach a conclusion."

ruslelena [56]3 years ago

3 0

A, the first choice. c doesn't say tht its in a logical flow

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Answer:

The correct option is 1.

Step-by-step explanation:

The angle of elevation is the angle formed by the line of sight and the horizontal plane for an object above the horizontal.

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1. "Angle 4 is the angle of elevation from the person to the radar tower."

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2. "Angle 4 is the angle of depression from the radar tower to the person".

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4. "Angle 4 is the angle of elevation from the radar tower to the person".

This statement is false.