- 1 -
绗?/p>
2
璇炬椂
涓夎鍑芥暟鐨勮瀵煎叕寮忥紙浜岋級
銆愬熀纭�缁冧範銆?/p>
1
锛?/p>
(2019
骞村畨寰藉宸炴湡鏈?/p>
)
宸茬煡
sin
飪?/p>
飪?/p>
飪?/p>
飪?/p>
飪?/p>
飪?/p>
伪
锛?/p>
蟺
4
锛?/p>
2
4
锛屽垯
cos
飪?/p>
飪?/p>
飪?/p>
飪?/p>
飪?/p>
飪?/p>
3蟺
4
锛?/p>
伪
鐨勫�间负
(
)
A
锛?/p>
1
2
B
锛庯紞
1
2
C
锛庯紞
2
4
D
锛?
2
4
銆愮瓟妗堛�?/p>
D
銆愯В鏋愩�?/p>
鍥犱负
3蟺
4
锛?/p>
伪
锛?/p>
蟺
2
锛?/p>
飪?/p>
飪?/p>
飪?/p>
飪?/p>
飪?/p>
飪?/p>
伪
锛?/p>
蟺
4
锛屾墍浠?/p>
cos
飪?/p>
飪?/p>
飪?/p>
飪?/p>
飪?/p>
飪?/p>
3蟺
4
锛?/p>
伪
锛?/p>
sin
飪?/p>
飪?/p>
飪?/p>
飪?/p>
飪?/p>
飪?/p>
伪
锛?/p>
蟺
4
锛?/p>
2
4
.
鏁呴�?/p>
D
锛?/p>
2
锛庡凡鐭?/p>
胃
鏄笁瑙掑舰鐨勪竴涓唴瑙掍笖
sin
飪?/p>
飪?/p>
飪?/p>
飪?
飪?/p>
飪?/p>
蟺
2
锛?/p>
胃
锛?/p>
2
2
锛屽垯瑙?/p>
胃
绛変簬
(
)
A
锛?/p>
蟺
4
B
锛?/p>
3蟺
4
C
锛?/p>
蟺
4
鎴?/p>
3蟺
4
D
锛?/p>
蟺
3
銆愮瓟妗堛�?/p>
A
銆愯В鏋愩�?/p>
鈭?/p>
胃
鏄笁瑙掑舰鐨勶紞涓唴瑙掞紝鈭?/p>
0
锛?/p>
胃
锛溝�.鍙?/p>
sin
飪?/p>
飪?/p>
飪?/p>
飪?/p>
飪?/p>
飪?/p>
蟺
2
锛?/p>
胃
锛?/p>
2
2
锛屸埓
cos
胃
锛?/p>
2
2
锛?/p>
鍒?/p>
胃
锛?/p>
蟺
4
.
鏁呴�?/p>
A
锛?/p>
3
锛?/p>
(2017
骞存渤鍗楀紑灏佹牎绾ф湀鑰?/p>
)
鑻?/p>
sin(蟺锛?/p>
伪
)
锛濓紞
3
3
涓?/p>
伪
鈭?/p>
飪?/p>
飪?/p>
飪?/p>
飪?/p>
飪?/p>
飪?/p>
蟺锛?/p>
3蟺
2
锛?/p>
鍒?/p>
sin
飪?/p>
飪?/p>
飪?/p>
飪?
飪?/p>
飪?/p>
蟺
2
锛?/p>
伪
锛?/p>
(
)
A
锛庯紞
6
3
B
锛庯紞
6
6
C
锛?
6
6
D
锛?
6
3
銆愮瓟妗堛�?/p>
A
銆愯В鏋愩�?/p>
鈭祍in(蟺锛?/p>
伪
)
锛濓紞
3
3
锛屸埓
sin
伪
锛濓紞
3
3
.
鍙?/p>
伪
鈭?/p>
飪?/p>
飪?/p>
飪?/p>
飪?/p>
飪?/p>
飪?/p>
蟺锛?/p>
3蟺
2
锛屸埓
sin
飪?/p>
飪?/p>
飪?/p>
飪?
飪?/p>
飪?/p>
蟺
2
锛?/p>
伪
锛?/p>
cos
伪
锛濓紞
1
锛?/p>
sin
2
伪
锛濓紞
6
3
.
鏁呴�?/p>
A
锛?/p>