SlideShare a Scribd company logo
1 of 1
Download to read offline
Ministerul Educaţiei, Cercetării şi Inovării 
Centrul Naţional pentru Curriculum şi Evaluare în Învăţământul Preuniversitar 
Soluţii 
1. a2 = 2b ; a + 2 = 2 ⋅17 ; a = 32, b = 512 . 
2. −3(−3x + 2) + 2 = 0 ; 
4 
9 
x = . 
3. tg (−x) = −tgx ; tgx =1; 
x 
∈π π    
5 
, . 
4 4 
  
4. 9 funcţii. 
AD AE 
5. 2 ; 2 2 
= = ⇒ = = ⇒ & . 
AD DB AE EC DE BC 
DB EC 
6. 
C 
= π ; 
7 
12 
C 
= π +π  = +   
6 2 
sin sin 
3 4 4 
  
; 
= c 
; R = 3( 6 − 2 ). 
2sin 
R 
C 
BACALAUREAT 2009-MATEMATICĂ - Proba D, MT1, programa M1

More Related Content

What's hot (20)

D mt1 i_018
D mt1 i_018D mt1 i_018
D mt1 i_018
 
D mt1 i_009
D mt1 i_009D mt1 i_009
D mt1 i_009
 
D mt1 i_015
D mt1 i_015D mt1 i_015
D mt1 i_015
 
D mt1 i_013
D mt1 i_013D mt1 i_013
D mt1 i_013
 
D mt1 i_079
D mt1 i_079D mt1 i_079
D mt1 i_079
 
D mt1 i_023
D mt1 i_023D mt1 i_023
D mt1 i_023
 
D mt1 i_003
D mt1 i_003D mt1 i_003
D mt1 i_003
 
D mt1 i_004
D mt1 i_004D mt1 i_004
D mt1 i_004
 
D mt1 i_021
D mt1 i_021D mt1 i_021
D mt1 i_021
 
D mt1 i_020
D mt1 i_020D mt1 i_020
D mt1 i_020
 
D mt1 i_054
D mt1 i_054D mt1 i_054
D mt1 i_054
 
D mt1 i_013
D mt1 i_013D mt1 i_013
D mt1 i_013
 
D mt1 i_001
D mt1 i_001D mt1 i_001
D mt1 i_001
 
D mt1 i_057
D mt1 i_057D mt1 i_057
D mt1 i_057
 
D mt1 i_005
D mt1 i_005D mt1 i_005
D mt1 i_005
 
D mt1 i_008
D mt1 i_008D mt1 i_008
D mt1 i_008
 
D mt1 i_040
D mt1 i_040D mt1 i_040
D mt1 i_040
 
D mt1 i_063
D mt1 i_063D mt1 i_063
D mt1 i_063
 
D mt1 i_053
D mt1 i_053D mt1 i_053
D mt1 i_053
 
D mt1 i_073
D mt1 i_073D mt1 i_073
D mt1 i_073
 

Viewers also liked (10)

prefabricated swimming pools
prefabricated swimming poolsprefabricated swimming pools
prefabricated swimming pools
 
Colombia
ColombiaColombia
Colombia
 
chemical products
chemical productschemical products
chemical products
 
EXPLOITATION OF NATURAL AND ENERGY SOURCE
EXPLOITATION OF NATURAL AND ENERGY SOURCEEXPLOITATION OF NATURAL AND ENERGY SOURCE
EXPLOITATION OF NATURAL AND ENERGY SOURCE
 
"Roles and Functions of Educational Technology in 21st century Education"
"Roles and Functions of Educational Technology in 21st century Education""Roles and Functions of Educational Technology in 21st century Education"
"Roles and Functions of Educational Technology in 21st century Education"
 
Promo 1
Promo 1Promo 1
Promo 1
 
Punto de equilibrio - Microemprendimiento II - Instituto ISIV
Punto de equilibrio - Microemprendimiento II - Instituto ISIVPunto de equilibrio - Microemprendimiento II - Instituto ISIV
Punto de equilibrio - Microemprendimiento II - Instituto ISIV
 
Irak
IrakIrak
Irak
 
GUI Salario en java con NetBeans
GUI Salario en java con NetBeansGUI Salario en java con NetBeans
GUI Salario en java con NetBeans
 
Curriculum vitae
Curriculum vitaeCurriculum vitae
Curriculum vitae
 

More from Ionut Ciobanu (20)

D mt1 i_082
D mt1 i_082D mt1 i_082
D mt1 i_082
 
D mt1 i_081
D mt1 i_081D mt1 i_081
D mt1 i_081
 
D mt1 i_080
D mt1 i_080D mt1 i_080
D mt1 i_080
 
D mt1 i_077
D mt1 i_077D mt1 i_077
D mt1 i_077
 
D mt1 i_078
D mt1 i_078D mt1 i_078
D mt1 i_078
 
D mt1 i_075
D mt1 i_075D mt1 i_075
D mt1 i_075
 
D mt1 i_074
D mt1 i_074D mt1 i_074
D mt1 i_074
 
D mt1 i_072
D mt1 i_072D mt1 i_072
D mt1 i_072
 
D mt1 i_071
D mt1 i_071D mt1 i_071
D mt1 i_071
 
D mt1 i_069
D mt1 i_069D mt1 i_069
D mt1 i_069
 
D mt1 i_070
D mt1 i_070D mt1 i_070
D mt1 i_070
 
D mt1 i_068
D mt1 i_068D mt1 i_068
D mt1 i_068
 
D mt1 i_067
D mt1 i_067D mt1 i_067
D mt1 i_067
 
D mt1 i_066
D mt1 i_066D mt1 i_066
D mt1 i_066
 
D mt1 i_065
D mt1 i_065D mt1 i_065
D mt1 i_065
 
D mt1 i_062
D mt1 i_062D mt1 i_062
D mt1 i_062
 
D mt1 i_061
D mt1 i_061D mt1 i_061
D mt1 i_061
 
D mt1 i_060
D mt1 i_060D mt1 i_060
D mt1 i_060
 
D mt1 i_059
D mt1 i_059D mt1 i_059
D mt1 i_059
 
D mt1 i_058
D mt1 i_058D mt1 i_058
D mt1 i_058
 

D mt1 i_011

  • 1. Ministerul Educaţiei, Cercetării şi Inovării Centrul Naţional pentru Curriculum şi Evaluare în Învăţământul Preuniversitar Soluţii 1. a2 = 2b ; a + 2 = 2 ⋅17 ; a = 32, b = 512 . 2. −3(−3x + 2) + 2 = 0 ; 4 9 x = . 3. tg (−x) = −tgx ; tgx =1; x ∈π π    5 , . 4 4   4. 9 funcţii. AD AE 5. 2 ; 2 2 = = ⇒ = = ⇒ & . AD DB AE EC DE BC DB EC 6. C = π ; 7 12 C = π +π  = +   6 2 sin sin 3 4 4   ; = c ; R = 3( 6 − 2 ). 2sin R C BACALAUREAT 2009-MATEMATICĂ - Proba D, MT1, programa M1