In a Pentagon ABCDE, AB is parallel to DC and angle A: angle E: angle D = 3:4:5. Find angle E. Class 9 | Rectilinear Figure

 

Class 9 | Math | Rectilinear Figures | ABCD is a square A is joined to a point P on BC and D is joined to a point Q on AB. If AP=DQ ; prove that AP and DQ are perpendicular to each other

 

Class 9 ICSE SELINA MATH EX 14A question 4 In a polygon, there are 5 right angle and the remaining angles are equal to 195 each, find the number of sides in the polygon

In a polygon, there are 5 right angle and the remaining angles are equal to 195 each, find the number of sides in the polygon. 

ABCD is a Parallelogram in which AP bisector angle A and BQ bisect angle B. Prove that AQ=BP , PQ= CD. ABPQ is a parallelogram, SELINA class 9 math ex 14 C question 4

ABCD is a Parallelogram in which AP bisector angle A and BQ bisect angle B. 

Prove that (i)AQ=BP 

                  (ii) PQ= CD

                                              (iii) ABPQ is a parallelogram

SAME TYPE QUESTIONS

The Diagonal BD of a Parallelogram ABCD bisect angle B and D. Prove that ABCD is a Rhombus

Prove that Bisector of interior angle of a rectangle from a square.

In parallelogram ABCD, P is mid-point of AB. CP and BD intersect each other at point O. If area of POB = 40 cm^2, and OP : OC = 1:2, find: (i) Areas of BOC and PBC (ii) Areas of ABC and parallelogram ABCD.

Prove that Bisector of interior angle of a rectangle from a square. Selina class 9 math ex 14 C question 8