Trigonometry ratios for acute angles Extended practice.

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

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

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

Tags

CCSS.8.G.B.8

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

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

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

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

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

leave out the unit.

Tags

CCSS.HSG.SRT.D.10

CCSS.HSG.SRT.D.11

Work out the size of angle BCD. Give your answer correct to 1 decimal place.

Tags

CCSS.HSG.SRT.D.10

CCSS.HSG.SRT.D.11

Find h₂

• 16.73 ft

• 22.51 ft

• 18.59 ft

• 20.79 ft

Tags

CCSS.HSG.SRT.C.8