Page 150 - Grade 10 C.Math

cEof; 13. 1

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1. lbOPsf] lrqdf PQRS Pp6f ;=r= xf] /
QRXY Pp6f ju{ xf] eg] k|dfl0ft ug'{xf];\ M
;=r= PQRS sf] If]=km= = ju{ QRXY
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sf] If]=km= x'G5 .
Q R

2. lbOPsf] lrqdf ABCD Pp6f rt'e'{h xf] . h;sf] A D
ljs0f{ AC ;Fu ;dfgfGt/ x'g] u/L DE lvlrPsf]
5 / BC e'hfnfO{ nDAofP/ E ;Dd k'¥ofOPsf]
5 . A / E hf]l8Psf] cj:yfdf rt'e'{h ABCD
sf] If]=km= = ABE sf] If]=km= x'G5 egL k|dfl0ft B C E
ug'{xf];\ .
A E D

3. lbOPsf] lrqdf ABCD / EFGC F
b'O{ cf]6f ;=r= x'g\ eg], ;=r= ABCD sf] C
If]qkmn = ;=r= EFGC sf] If]qkmn x'G5 egL B
k|dfl0ft ug'{xf];\ .
G

4. lbOPsf] lrqdf ;=r= PQRS sf] e'hf SR nfO{ T P S
;Dd nDAofOPsf] 5 . e'hf QR sf] s'g} laGb' O
af6 hfg] u/L PO nfO{ klg T ;Dd nDAofOPsf]
5 . k|dfl0ft ug'{xf];\ M POR = QOT x'G5 . Q O R

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5. lbOPsf] lrqdf PQRS Pp6f ;dfgfGt/ rt'e'{h P S
xf], h;df e'hf QR sf] s'g} laGb' O af6 PO

nfO{ T ;Dd / SR nfO{ klg pxL laGb' T ;Dd O
nDAofOPsf] 5 . QT hf]8]sf] 5 eg] QOT = Q R
ROS x'G5 egL k|dfl0ft ug'{xf];\ .

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