Page 149 - Grade 10 C.Math

pbfx/0f 2 X
P S
lrqdf PQRS Pp6f ;=r= xf] h;sf e'hfx¿ PS / RS
df laGb'x¿ j|mdzM X / Y 5g\ . PQY = QRX x'G5 Y
egL k|dfl0ft ug'{xf];\ .
Q
;dfwfg R
Curriculum Development Centre
yfxf lbOPsf] M ;=r= PQRS df PQY / QRX 5g\ .

k|dfl0ft ug'{kg]{ M PQY sf] If]qkmn = QRX sf] If]qkmn

tYox¿ sf/0fx¿
1. PQY / ;=r= PQRS b'j}sf] cfwf/ PQ ePsfn]
1. PQY = ;=r= PQRS
2. QRX / ;=r= PQRS b'j}sf] cfwf/ QR ePsfn]
2. QRX = ;=r= PQRS

3. PQY = QRX 3. tYo (1) / (2) af6
k|dfl0ft eof] .
P S
pbfx/0f 3
lbOPsf] lrqdf PQRS Pp6f ;=r= xf],
h;df QR sf] s'g} laGb' O af6 SO / PQ Q
nfO{ laGb' T ;Dd nDAofOPsf] 5 eg] O R
PQO = RTO x'G5 egL k|dfl0ft ug'{xf];\ .
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yfxf lbOPsf M ;=r= PQRS sf ehf QR df O laGb 5 . PQ / SO nfO T laGb;Dd nDAofOPsf 5 .
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k|dfl0ft ug'{kg]{ M PQO sf] If]qkmn = RTO sf] If]qkmn
/rgf M ;=r= PQRS df PR ljs0f{ lvrf}F .
k|df0f
tYox¿ sf/0fx¿
1. PRS sf] If]qkmn = PQR sf] If]qkmn 1. ;=r= PQRS nfO{ ljs0f{ PR n] cfwf u5{ .
2. PRS sf] If]qkmn = TRS sf] If]qkmn 2. Pp6} cfwf/ / pxL ;dfgfGt/ /]vfx¿ lardf
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3. PQR sf Ifqkmn = TRS sf Ifqkmn ag]sf lqe'hsf If]qkmnx¿ a/fa/ x'G5g\ .
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4. POR = SOR 3. tYo (1) / (2) af6
5. PQR - POR = TRS - SOR
4. Pp6} cfwf/ OR / pgL ;dfgfGt/ /]vfx¿
6. PQO sf] If]qkmn = RTO sf] PS / OR lar ag]sf lqe'hx¿ ePsfn]
If]qkmn
5. a/fa/L tYocg';f/
6. z]if tYocg';f/

146 ul0ft, sIff – 10