• Tidak ada hasil yang ditemukan

PDF 9 MATHEMATICS Srijonshil - Dinajpur Jubilee High School

N/A
N/A
Protected

Academic year: 2023

Membagikan "PDF 9 MATHEMATICS Srijonshil - Dinajpur Jubilee High School"

Copied!
3
0
0

Teks penuh

(1)

‡mU †KvW 1 0 9

---- ----

: " # (% & ) : " # (% & ) : " # (% & ) : " # (% & ) ( :

( : ( :

( : )* )* )* )* + + + , + , , , - : - : - : - : [ :/: ,1 2 " 3 " 45

[ :/: ,1 2 " 3 " 45 [ :/: ,1 2 " 3 " 45

[ :/: ,1 2 " 3 " 45 6 5 7 8 ) 3 " 45 6 5 7 8 ) 3 " 45 6 5 7 8 ) 3 " 45 6 5 7 8 ) 3 " 45 99996 : 5# ;5 ]6 : 5# ;5 ]6 : 5# ;5 ]6 : 5# ;5 ] ---- 3 " (3 " (3 " (3 " ( " #)" #) " #)" #)

9।

9। 9।

9। y x 7 6 7 6 7 6 > 8& । 7 6 > 8& । > 8& । > 8& ।

)))) 7 ।

1) 1)1)

1) 7 । 4

")

")")

") 1 2 @, y x A

, √ 7 87 87 87 8 √ ) ) )

) a 7 ।

1) 1) 1)

1) pq p q 7 । 4

")

") ")

") 1 2 @, a a A

+ ++

+ ! , " !# 7 87 87 8 $7 8 !% )

) )

) P'(. Q ( 7 ।

1) 1) 1)

1) ,+ '- ,. ' ( / 2 RP ( 7 । A

")

") ")

") 1 2 @, +

,

' ' - ,

.

' '( ( - .

+

( ( 1 A 1

11

1---- 3 " ( B #)3 " ( B #)3 " ( B #)3 " ( B #)

(2)

AAAA ∆456 777 D 7 D D D 2222 E E E @4 E5 E @4 E5 @4 E5 @4 E5 AB AB AB AB 2222 AC AC AC 7AC 77 I J7 I J I J 7 8 I J7 87 8 ∠5, ∠6 7 7 8 7 7 7 ( K1L K

( K1L K ( K1L K

( K1L K O O O O J5# # ;5 5N। J5# # ;5 5N। J5# # ;5 5N। J5# # ;5 5N।

) )

) ) O 5 #PQ5 R5S I5 T & । 1)

1) 1)

1) T @, DE ∥ BC 7 8 DE BC. A

")

")

")

") T @, ∠BOC 90@ ∠A. A

VVVV 7 67 67 6 SW57 6 SW5SW5SW5 X X X A=X A=A=A=4 ((((.... 7 87 87 8 X 7 8X X (8 ZX (8 Z(8 Z(8 Z , , , , ∠! BB....

) ) )

) #PQ5 5 R [# R5S I5 T & ।

1)1)

1)1) SW 6 \ ] ( ^ S=6 (. ;5 , (; SW 6 ` । A

")

")

")

") SW5 ] \6 a , D=2.5 (. ;5 , (; SW 6 ` । A b

b b

b ABCD ABCD ABCD ABCD RcW5RcW5RcW5RcW5 AB=AB=AB=AB=4 (((.... ( , BC=, BC=, BC=, BC=5 (((.... ( ,,,, ∠C D B, , , ,

∠E DBB 7 87 87 8 7 8∠F G B ....

) ) )

) ∠H 7 । 1) 1)

1) 1) T : #P d@ ABCD RcW 6 8 । [ 8 5 R[ 2

e f ] A

")

")

")

") T : ] \65 7 6 ( a 5 ] 7 8 ∠B 80@ 5 ( a 6

8 । [ 8 5 R[ 2 e f ] A

""""---- 3 " (3 " (3 " (3 " ( S5S5S5S5 # 2 # 2 # 2 # 2 #) #) #) #) g।

g।

g। g। %JKL% M %JN M O, @1 5@1 5@1 5@1 5 M hi5hi5hi5hi5 । । । । )

)

) ) cosec T cot T 7 । 1) 1)

1) 1) 1 2 @, sec T=VV . A

")

")

")

") O 5 e5 5 T @, tan T cot T sec T . cosec T. A j। j।

j। j।

)))) AC 7 # ? 1)

1)1)

1) tanA + tanC 7 । A

")

")")

") x x x x 2 y 7 । A

9। 9। 9।

9। 7 6 ( ] SW57 6 ( ] SW57 6 ( ] SW57 6 ( ] SW5 T #6 ] s )B T #6 ] s )B T #6 ] s )B T #6 ] s )B 1 , 5 t 5 ;5 7 , 5 t 5 ;5 7 , 5 t 5 ;5 7 , 5 t 5 ;5 7 S>

S>

S>

S> √ " , 5t @ । " , 5t @ । " , 5t @ । " , 5t @ । )

) )

) 7 6 ( ] SW ` 7 8 7 S> । 1) 1) 1)

1) SW 6 S> । A

")

") ")

") S> 3√3 " , 5t "5 SW 6 ] s )B 7 8 ( #

;5 ? A

))))---- 3 " (3 " (3 " (3 " ( (8u )(8u )(8u )(8u )

9999 । । । # । # # # V V V V N S N S N S N S----N S " 5# T v w xy : N S " 5# T v w xy : N S " 5# T v w xy : N S " 5# T v w xy :

60, 55, 58, 45, 60, 65, 80, 70, 46, 60, 65, 70, 58, 60, 68, 70, 45, 85, 60, 50, 46, 65, 55, 61, 72.

) ) )

) z v V 5 (8u ।

1) 1) 1)

1) z v V 5 " (8u 5 & ( s# । A

")

") ")

") " (8u 5 & ( ( ; 5{ "t । A 99। 99। 99।

99। b b b b & 4| 2 5 " (8u 5 & xy : & 4| 2 5 " (8u 5 & xy : & 4| 2 5 " (8u 5 & xy : & 4| 2 5 " (8u 5 & xy :

2 (5 )

2 (5 )

2 (5 )

2 (5 ) 46-50 51-55 56-60 61-65 66-70

" (8u

" (8u

" (8u

" (8u 5 10 20 15 10

)))) 5 & 7 6 " (8u 5 & 5 ? 1)

1)1)

1) T : ( 45 ( ( } #5# "t A

(3)

")

")

")

") T : ( 45 (8 v } #5# "t । A

Referensi

Dokumen terkait

Профессиональная деятельность классного руководителя должна основываться на сле- дующих принципах:  принцип коллегиальности, который заключается в совместной организационно-воспи-