in the alongside diagram, the bisectors of
interior angles of the parallelogram PQRS
enclose a quadrilateral ABCD.
S
R
B
A
P
Show that:
21. The foll
X:y=3
:.)
() ZPSB + ZSPB = 90° (ii) ZPBS = 90°
(iii) ZABC = 90°
(iv) ZADC = 90°
(v) ZA = 90° (vi) ABCD is a rectangle
Answers
Step-by-step explanation:
To laugh often and love much; to win the respect of intelligent persons and the affection of children; to earn the approbation of honest critics; to appreciate beauty; to give of one’s self, to leave the world better, whether by a healthy child, a garden patch or a redeemed social condition; to have played and sung with exultation; to know even one life has breathed easier because you have lived-that is to have succeeded - Ralph Waldo Emerson. The overriding objective of our lives stands high above all other pursuits and is simply stated: we are here to give to others. The purpose of life is a life of purpose and a life of purpose is created through constant service to those around us. When all is said and done, no matter how much money you make, how high you rise in your profession, how great a parent you become, the quality of your life will be measured by the quality of your contribution. One of the master keys to lifelong success is service to others and this will profoundly improve the quality of your own life. Do not let even a single day slip by without practicing “random acts of kindness and senseless acts of beauty.” Make service an important goal in your life. Leave rich legacy for those around you to savour. Being of service isn’t a onetime effort. It’s not doing something nice for someone and then wondering why others aren’t being nice too, or doing things for us. Instead a life of service is a lifelong process, a way of thinking about life. The best way to be of service is often very simple- it’s those little quiet, often unnoticed acts of kindness that we can choose on a daily basis. There is an ancient saying “giving is its own reward”. It’s really true. When you give, you also receive. In fact, what you receive is proportional to what you give. As you give more freely of yourself in your own unique ways, you will experience more feelings of peace than ever thought possible. Everyone wins, especially you. The life given us, by nature is short, but the memory of a well-spent life is eternal-Cicero F
Sr. Regi A Joseph
Please attach the diagram!