Question 1
In plane geometry, what defines a homothety (homotecia) with center O and ratio k = -1.5?
Correct Answer:
Every point P and its image P' lie on opposite sides of center O with OP' = 1.5 · OP.
Question 2
A point P is located 4 cm from the center of homothety O. Under a homothety of ratio k = -2.5, what is the distance between point P and its transformed image P'?
Correct Answer:
14 cm
Question 3
In a plane inversion with center O, point P is at distance OP = 4 cm from O and its inverse point P' is at distance OP' = 9 cm. What is the radius R of the circle of inversion?
Correct Answer:
6 cm
Question 4
What is the inverse of a circle that passes through the center of inversion O?
Correct Answer:
A straight line not passing through O, perpendicular to the diameter passing through O.
Question 5
A point P is located at distance d = 10 cm from the center of circle C with radius R = 6 cm. What is the radical power of point P with respect to circle C?
Correct Answer:
64 cm²
Question 1
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Prepare with the Madrid PAU Technical Drawing II Practice Questions - Madrid PAU Technical Drawing II (Dibujo Técnico II 2026) Exam practice quiz. This question bank includes 100 questions covering plane, line, point, axis, and drico. Use it to review important concepts, identify knowledge gaps, and build confidence for the related exam, course, or assessment.

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Madrid PAU Technical Drawing II Practice Questions - Madrid PAU Technical Drawing II (Dibujo Técnico II 2026) Exam

This practice set contains 100 questions from the matching question bank and focuses on plane, line, point, axis, and drico. Work through each question carefully, review the provided solutions, and revisit topics that need more study before your next attempt.

This is an independent study resource intended for practice and review; it is not an official examination or an endorsement by any organization named in the title.

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