2024-2025学年黑龙江省实验中学高二（上）期中数学试卷.pdfVIP

-JYECD

2024-2025()

;8,5,40,(23

,,)

1.(5)3zV3y2=0()

A,30°B.60°C.120°150°

2.(5)y=2z2()

4.0,4)B.(4,0)C.(0,4)(4,0)

3.(5)4,,)(/1)=(J):`,(/1U)={`WUPANB)=()

AtBectpet

4(5)Cy=2z,4,C()

Aapeat|z2

416]Cm11

]

41611641

5.()C:(z+1)2+(y+2)2=5,4(2,2),4M,4NCM,N,MN()

A,3z+dy+6=0B.3z+dy+7=0C.4z+3y+6=04z+3y+7=0

6.(553)4BC4(-2,0),B(2,0),4C,BCK(kz0),()

A,k=-1,C(4,B)B.-1,C(4,)

C.4-1k0,C(4,).k0,C(4,8)

7.(5),\{}(l^,

tR,()

42RC12R

8.(6

)Cl:=1(m2)Ca;-1(n0),PClC

a,oy

,WW\|PF,|-()

42yB.2/nC.2/m+2D.2/n+2

:,6,18,,6,

1|H16R

-JYECD

,0

1.(6)zOy,4(-2,0),B(2,0),P,()

A.]PAl+IPB|=6,P|PAl-IPB|=2,F9

ol==

C|P4+PB|=|PAB\PgD.|P.4|2|PB|,P9

2.(6)6,1,2,3,4,5,6,,,M=

1,N=2,8,Q=

77,()

A.M5B.PQC.WPMQ

3.(6)C:y2=2pz(p0)F,1F60C4,8,444LL,

B1L1,481,A1PFyM,X,4M1BM()

A.MFFRIBMC|4uP|=2|B,P|D.|PF|=2p

;3,5,15

1.(53)