C-08-Q194mediumsingle_mcq

Construction 6 works for an arc because the perpendicular bisector of any chord—

apasses through the centre of the circle (or arc)
bis parallel to the chord
cequals the chord
dis the tangent

ব্যাখ্যা

The perpendicular bisector of any chord always passes through the centre of the circle (or arc), so bisectors of two chords of the arc locate that centre.

এই অধ্যায়ের আরও প্রশ্ন

C-08-Q195To draw a tangent at point on a circle with centre , one constructs—
C-08-Q196At any point on a circle, the number of tangents that can be drawn is—
C-08-Q197To draw a tangent from an external point to a circle with centre , the auxiliary circle is drawn with—
C-08-Q198The auxiliary circle (in Construction 8) passes through because—
C-08-Q199The auxiliary circle meets the original circle at and ; the tangents from are—
C-08-Q200In Construction 8, right angle because—
C-08-Q201From an external point of a circle, the maximum number of tangents that can be drawn is—
C-08-Q202To construct the circumcircle of , one draws—
C-08-Q203The circumcentre of an acute-angled triangle lies—
C-08-Q204The circumcentre of a right-angled triangle lies—

Circle — সব প্রশ্ন দেখুন (231টি) →