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4 years ago

Which of the following are undefined terms? A. Point B. Segment C. Plane D. Angle

Mathematics

2 answers:

Damm [24]4 years ago

3 0

Point because a point can't b defined

nekit [7.7K]4 years ago

3 0

Answer:

Point is undefined term among all the given options.

Step-by-step explanation:

The undefined terms are those which can not be defined.

So, we will consider all the four options given

Option A:

Point is an undefined term because it can not be defined it can be drawn anywhere.

Hence, option A is correct.

Option B:

segment join two points hence, it is defined between those two pints.

Hence, Option B is not correct.

Option C:

plane is a straight line between two points hence, it is defined between two points

Hence, option C is incorrect.

Option D:

Angle is measure between two lines that are intersecting or between two surfaces hence, defined

Hence, Option D is not correct.

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Answer:

$d=\sqrt{2,537}\ m$ or $d=50.37\ m$

Step-by-step explanation:

we know that

the formula to calculate the distance between two points in three dimensions is equal to

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Analyze the diagram below and complete the instructions that follow.

Umnica [9.8K]

Answer:

$x= 7, y=4\sqrt{2}$

<em>Correct option B.</em>

Step-by-step explanation:

The diagram shows a trapezoid with a base angle of 45° and the other base angle of 90°.

We have completed the diagram to draw a perpendicular line over the base of height h=4. A triangle is formed with an angle of 45°.

Recall a right triangle with angles of 45° is isosceles, thus the base and the height are h=4. Please check the diagram below.

For that triangle, we apply Pythagora's Theorem:

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