Historical Examples. 1  In the same way, the student may by practice acquire the faculty of perceiving his own prana aura. 2  I landed on prana Beach because I'd heardâbut it wasn't so and it doesn't matter. 3  It is not necessary in this book to go into the general consideration of the nature and character of prana.
exists and is an alternate of 1  . Lines that intersect to form a right angle are called PERPENDICULAR lines.  Lines that intersect to form a right angle are perpendicular. <ul><li>Lines that intersect to form a right angle are called PERPENDICULAR lines.</li></ul>Lines that intersect to form a right angle are perpendicular. Minor edit?
Definition 8. A plane angle is the inclination to one another of two lines in a plane which meet one another and do not lie in a straight line. Definition 9. And when the lines containing the angle are straight, the angle is called rectilinear.Definition 10.When a straight line standing on a straight line makes the adjacent angles equal to one another, each of the equal angles is right, and the straight line standing on the other is called a perpendicular to that on which it stands. Definition 11. An obtuse angle is an angle greater than a right angle.efinition 8. A plane angle is the inclination to one another of two lines in a plane which meet one another and do not lie in a straight line. Definition 9. And when the lines containing the angle are straight, the angle is called rectilinear. Definition 10.