9上相似形應用

9上相似形應用

9th Grade

11 Qs

quiz-placeholder

Similar activities

相似形的面積與邊長比

相似形的面積與邊長比

9th Grade

12 Qs

4C 周界 1

4C 周界 1

9th Grade

10 Qs

513縮放與相似

513縮放與相似

9th Grade

13 Qs

tcjh303mathC2-2

tcjh303mathC2-2

9th Grade

10 Qs

圓的性質-1

圓的性質-1

9th Grade

10 Qs

531證明與推理

531證明與推理

9th Grade

11 Qs

數學A_實用數學_長度

數學A_實用數學_長度

9th Grade

14 Qs

周長與面積

周長與面積

1st - 12th Grade

10 Qs

9上相似形應用

9上相似形應用

Assessment

Quiz

Mathematics

9th Grade

Hard

Created by

曾偉倫 曾偉倫

Used 10+ times

FREE Resource

11 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

在30°-60°-90° 三角形中,三個邊長比為:

 1:1:21:1:\sqrt{2}  

 1:3:21:\sqrt{3}:2  

3 : 4 : 5

5 : 12 : 13

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

45°-45°-90° 三角形中,三個邊長比為:

 1:1:21:1:\sqrt{2}  

 1:3:21:\sqrt{3}:2  

3 : 4 : 5

5 : 12 : 13

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

角A的鄰邊長/斜邊長 =

sinA

cosA

tanA

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

角A的對邊長/角A的鄰邊長 =

sinA

cosA

tanA

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

角A的對邊長/斜邊長 =

sinA

cosA

tanA

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

sinA=

15/17

8/17

15/8

8/15

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

cosA=

15/17

8/17

15/8

8/15

Create a free account and access millions of resources

Create resources
Host any resource
Get auto-graded reports
or continue with
Microsoft
Apple
Others
By signing up, you agree to our Terms of Service & Privacy Policy
Already have an account?