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Trigonometry ratios for acute angles Extended practice.

Authored by Geoffrey Lufanana

Mathematics

9th Grade

CCSS covered

Used 2+ times

Trigonometry ratios for acute angles Extended practice.
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10 questions

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1.

FILL IN THE BLANK QUESTION

1 min • 1 pt

Media Image

Work out the value of x.

Give your answer to 1 decimal place.

(leave out the unit in the answer)

Tags

CCSS.HSG.SRT.D.10

CCSS.HSG.SRT.D.11

2.

FILL IN THE BLANK QUESTION

1 min • 1 pt

Media Image

Work out the size of angle BCD.

Give your answer to 1 decimal place.

(do not write the unit)

Tags

CCSS.HSG.SRT.D.10

CCSS.HSG.SRT.D.11

3.

FILL IN THE BLANK QUESTION

1 min • 1 pt

Media Image

Calculate the height of the triangle to one decimal place. (do not write the unit)

Tags

CCSS.8.G.B.8

4.

FILL IN THE BLANK QUESTION

1 min • 1 pt

Media Image

Calculate the size of angle x. Give your answer to 1 decimal place without a unit.

Tags

CCSS.HSG.SRT.D.10

CCSS.HSG.SRT.D.11

5.

FILL IN THE BLANK QUESTION

1 min • 1 pt

Media Image

Calculate the value of x correct to 3 significant figures.

(do not write the unit)

Tags

CCSS.HSG.SRT.D.10

CCSS.HSG.SRT.D.11

6.

FILL IN THE BLANK QUESTION

1 min • 1 pt

Media Image

Calculate the length of CD.

Give your answer correct to 3 significant figures.

Leave out the unit

Tags

CCSS.HSG.SRT.D.10

CCSS.HSG.SRT.D.11

7.

FILL IN THE BLANK QUESTION

1 min • 1 pt

Media Image

Calculate the length of AC. Give your answer correct to 3 significant figures.

(leave out the unit)

Tags

CCSS.HSG.SRT.D.10

CCSS.HSG.SRT.D.11

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