Solving Using Trig Ratios Sides

If you are given the two sides that are not the hypotenuse, which trig function should you use?

• sine

• cosine

• tangent

• cotangent

Tags

CCSS.HSG.SRT.C.6

Find x.

• 44.55

• 22.69

• 41.66

• 38.49

Tags

CCSS.HSG.SRT.C.8

What is the ratio for Tangent

• Opp/Adj

• Adj/Opp

• Opp/Hyp

• Hyp/Opp

Tags

CCSS.HSG.SRT.C.6

Solve for x.

• 50.7

• 50.1

• 60.7

• 61.0

Tags

CCSS.HSG.SRT.C.8

What are the side lengths of a right angles triangle labelled as in Trigonometry

• Opposite, adjacent and hippopotamus

• Adjacent, hypotenuse and other

• Hypotenuse, opposite and adjacent

• Hippopotamus, alligator and ottor

Tags

CCSS.HSG.SRT.C.6

What is the length of "opposite side" to angle B?

• 6

• 8

• 10

• not possible to determine

Tags

CCSS.8.G.B.8

Consider angle B in the diagram below. What is the length of "adjacent side" to angle <B?

• 6

• 8

• 10

• not possible to determine

Tags

CCSS.HSG.SRT.C.6

When solving trigonometry questions it is important to:

• Label the triangle correctly

• Ensure you are using the correct trigonometric ratio

• Check your answer and put in the correct units

• All of the above

Tags

CCSS.HSG.SRT.C.8

What equation can be used to solve for x?

• Sin(40°)= x/40 

• Sin(40º)=x/19

• Cos(40º)=x/19

• Tan(40°)=19/x

Tags

CCSS.HSG.SRT.C.6

Find the length of the missing side x...

Round your answer to 1 decimal place.

• 3.8 cm

• 28.8 cm

• 3.9 cm

• 3.6 cm

Tags

CCSS.HSG.SRT.C.8