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3 years ago

Perpendicular lines are always, sometimes , never coplanar

Mathematics

2 answers:

daser333 [38]3 years ago

8 0

They are always on a coplanar

stiv31 [10]3 years ago

3 0

Answer:

Perpendicular lines are always coplanar.

Step-by-step explanation:

Coplanar lines are lines drawn on the same plane. So whenever you have

perpendicular lines (i.e lines at right angle to each other), they are always coplanar. This is because they are drawn on the same plane.

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Likurg_2 [28]

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3 years ago

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Step-by-step explanation:

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3 years ago

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The measure of an inscribed circle of an angle is the measure of the intercepted arc

Andre45 [30]

Answer:

(the statement does not appear to be true)

Step-by-step explanation:

I don't think the statement is true, but you CAN compute the intercepted arc from the angle.

Note that BFDG is a convex quadrilateral, so its angles sum to 360. Since we know the inscribed circle touches the angle tangentially, angles BFD and BGD are both right angles, with a measure of 90 degrees.

Therefore, adding the angles together, we have:

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