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प्रश्न
Complete of the following, so as to make a true statement:
A quadrilateral has ...... angles.
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उत्तर
A quadrilateral has four angles.
संबंधित प्रश्न
In a quadrilateral, define of the following Sides.
In a quadrilateral, define of the following Vertices .
In a quadrilateral, define of the following Adjacent angles .
In Fig. 16.19, ABCD is a quadrilateral.
Name a pair of opposite sides.
In a quadrilateral ABCD, CO and DO are the bisectors of ∠C and ∠D respectively. Prove that \[∠COD = \frac{1}{2}(∠A + ∠B) .\]
ΔPQR and ΔSQR are on the same base QR with P and S on opposite sides of line QR, such that area of ΔPQR is equal to the area of ΔSQR. Show that QR bisects PS.
Three angles of a quadrilateral are 75º, 90º and 75º. The fourth angle is ______.
ABCD is a rhombus such that ∠ACB = 40º. Then ∠ADB is ______.
D and E are the mid-points of the sides AB and AC respectively of ∆ABC. DE is produced to F. To prove that CF is equal and parallel to DA, we need an additional information which is ______.
Using the information given, name the right angles in part of figure:
AC ⊥ CD
