C-08-Q202mediumsingle_mcq

To construct the circumcircle of $\triangle ABC$ , one draws—

athe angle bisectors of two angles
bthe perpendicular bisectors of two sides
cthe medians
dthe altitudes

ব্যাখ্যা

The circumcircle passes through all three vertices, so its centre must be equidistant from them. The locus of points equidistant from the two endpoints of a side is that side's perpendicular bisector, so the intersection of two perpendicular bisectors gives the circumcentre.

এই অধ্যায়ের আরও প্রশ্ন

C-08-Q203The circumcentre of an acute-angled triangle lies—
C-08-Q204The circumcentre of a right-angled triangle lies—
C-08-Q205The circumcentre of an obtuse-angled triangle lies—
C-08-Q206To construct the incircle of , one draws—
C-08-Q207The incentre is equidistant from—
C-08-Q208From the incentre , the radius of the incircle is the perpendicular distance from to—
C-08-Q209An ex-circle of a triangle touches—
C-08-Q210The number of ex-circles of a triangle is—
C-08-Q211The centre of an ex-circle is the intersection of—
C-08-Q212The angle inscribed in a major arc is—

Circle — সব প্রশ্ন দেখুন (231টি) →

To construct the circumcircle of $\triangle ABC$ , one draws—

athe angle bisectors of two angles

bthe perpendicular bisectors of two sides

cthe medians

dthe altitudes

To construct the circumcircle of △ABC\triangle ABC△ABC, one draws—

ব্যাখ্যা

এই অধ্যায়ের আরও প্রশ্ন

To construct the circumcircle of △ABC\triangle ABC△ABC, one draws—

ব্যাখ্যা

এই অধ্যায়ের আরও প্রশ্ন

To construct the circumcircle of $\triangle ABC$ , one draws—

To construct the circumcircle of $\triangle ABC$ , one draws—