Question

MNOP is a parallelogram. U is any point on side OP. Show that  

ar(∆MUN) = ar(∆ PUM)+ ar(∆ UNO)

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Answer 1

Step-by-step explanation:

MNOP=MUN +PUM + UNO

parallelogram mnop and tri. mnu lie on the same base and betn same parallels

ar(mnu)= 1/2 mnop....(1)

mnop- mun + pum+ uno

mnop- 1/2 mnop+. pum+uno

1/2 mnop- pum + uno

from (1)

mun =pum + uno