Advertisements
Advertisements
Question
Define the following term Convex Quadrilateral .
Advertisements
Solution
A convex quadrilateral is a mathematical figure whose every internal angle is less than or equal to 180 degrees.
RELATED QUESTIONS
ABCD is a parallelogram, AD is produced to E so that DE = DC and EC produced meets AB produced in F. Prove that BF = BC.
Complete of the following, so as to make a true statement:
A quadrilateral has .... diagonals.
The angles of a quadrilateral are 110°, 72°, 55° and x°. Find the value of x.
In Fig. 16.21, the bisectors of ∠A and ∠B meet at a point P. If ∠C = 100° and ∠D = 50°, find the measure of ∠APB.
In a quadrilateral ABCD, CO and DO are the bisectors of ∠C and ∠D respectively. Prove that \[∠COD = \frac{1}{2}(∠A + ∠B) .\]
Complete the following statement by means of one of those given in brackets against each:
If both pairs of opposite sides of a quadrilateral are equal, then it is necessarily a ...............
Two diagonals of an isosceles trapezium are x cm and (3x – 8) cm. Find the value of x.
Find the angles of a pentagon which are in the ratio 4: 4: 6: 7: 6.
If one angle of a cyclic quadrilateral is 75°, then the opposite angle is
Draw a rough sketch of a quadrilateral KLMN. State two pairs of opposite sides.
