F.3 Ch.9 trigonometric relations

F.3 Ch.9 trigonometric relations

8th Grade

25 Qs

quiz-placeholder

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F.3 Ch.9 trigonometric relations

F.3 Ch.9 trigonometric relations

Assessment

Quiz

Mathematics

8th Grade

Practice Problem

Medium

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25 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

Answer explanation

sin a = y/r

2.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

Answer explanation

sin a = y/r

3.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

Answer explanation

sin a = y/r

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

根據此圖,請問sinA為?

3/5

4/5

5/4

4/3

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

根據下圖,請問tanA為?

5/4

4/3

3/5

4/5

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

根據下圖,請問cosA為?

8/17

15/8

15/17

8/15

7.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

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