Question Text
Question 1 :
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In the above fig, l, m and n are three parallel lines intersected by transversals p and q such that l, m and n cut off equal intercepts AB and BC on p. Does l, m and n cut off equal intercepts DE and EF on q also ?
Question 2 :
State true or false : A quadrilateral is a parallelogram, if its diagonals bisect each other.
Question 4 :
ABCD is a rectangle in which diagonal BD bisects ∠B. What type of quadrilateral is ABCD?
Question 5 :
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In ∆ ABC and ∆ DEF in the above fig, AB = DE, AB || DE, BC = EF and BC || EF. Vertices A, B and C are joined to vertices D, E and F respectively. Quadrilateral ABED is a ______________
Question 6 :
ABCD is a parallelogram. If its diagonals are equal, then find the value of $\angle ABC$.
Question 7 :
State true or false: If all the points are collinear (in the same line), we obtain a line segment.
Question 8 :
D and E are the mid-points of the sides AB and AC of $\triangle ABC$ and O is any point on side BC. O is joined to A. If P and Q are the mid-points of OB and OC respectively, then DEQP is
Question 9 :
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In parallelogram ABCD shown in the fig above, two points P and Q are taken on diagonal BD such that DP = BQ. Is AQ = CP ?
Question 10 :
ABCD is a trapezium in which $AB\parallel DC$ and $\angle A = \angle B = 45^{\circ}$. Find angles C and D of the trapezium