C-07-Q144mediumsingle_mcq

The sum of the four interior angles of any quadrilateral equals—

a $180^\circ$
b $270^\circ$
c $360^\circ$
d $720^\circ$

ব্যাখ্যা

A quadrilateral can be divided by one diagonal into two triangles, and each triangle's angles sum to $180^\circ$ . Therefore the total of the four interior angles is $2 \times 180^\circ = 360^\circ$ .

এই অধ্যায়ের আরও প্রশ্ন

C-07-Q145With three angles only, a triangle is uniquely constructible?
C-07-Q146With four sides only, a quadrilateral is uniquely constructible?
C-07-Q147The minimum number of independent data needed to construct a parallelogram is—
C-07-Q148The minimum number of independent data needed to construct a square is—
C-07-Q149To construct a rectangle uniquely, the minimum data needed is—
C-07-Q150To construct a rhombus, the minimum data needed is—
C-07-Q140The diagonals of a rectangle are—
C-07-Q141In a parallelogram, opposite sides are—
C-07-Q142In a square—
C-07-Q143A trapezium is a quadrilateral with—

Practical Geometry — সব প্রশ্ন দেখুন (150টি) →

The sum of the four interior angles of any quadrilateral equals—

180^\circ

270^\circ

360^\circ

720^\circ