C-08-Q206mediumsingle_mcq

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

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

ব্যাখ্যা

The incircle's centre must be equidistant from all three sides, and the locus of points equidistant from two sides of an angle is that angle's bisector. The intersection of two angle bisectors therefore locates the incentre.

এই অধ্যায়ের আরও প্রশ্ন

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—
C-08-Q213If is the circumcentre of an equilateral triangle , then equals—
C-08-Q214To draw a tangent to a circle parallel to a given line, one drops a perpendicular from the centre to the line
C-08-Q215To draw a tangent to a circle perpendicular to a given line, one drops a perpendicular from the centre to a pa
C-08-Q216To draw two tangents from an external point such that the angle between them is , the corresponding at the cen

Circle — সব প্রশ্ন দেখুন (231টি) →

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

athe perpendicular bisectors of two sides

bthe bisectors of two angles

cthe medians

dthe altitudes

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

ব্যাখ্যা

এই অধ্যায়ের আরও প্রশ্ন

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

ব্যাখ্যা

এই অধ্যায়ের আরও প্রশ্ন

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

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