Trig Ratios Quiz Review 6th Period

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.8

• 27/36
• 27/45
• 45/36
• 45/27

Tags

CCSS.HSG.SRT.C.6

Find the length of side y.

• 22.32 cm

• 36.5 cm

• 76.34 cm

• 87.76 cm

Tags

CCSS.HSG.SRT.D.10

CCSS.HSG.SRT.D.11

Find the measure of the indicated angle (?) round to the nearest tenth.

• 9.4
• 55.2
• 20.15
• 19.4

Tags

CCSS.HSG.SRT.C.8

In Right Triangle ABC with right angle C.  If the
Cos A = 3/5, what is the Sin B?

• 4/5
• 5/3
• 3/5
• 4/3

Tags

CCSS.HSG.SRT.C.7

Find the value of y.

• 11√2
• 11
• 22
• (11√2)/2

Tags

CCSS.8.G.B.8

A ramp is being built next to a 4-inch high sidewalk. The ramps angle of inclination is 10 degrees.  Estimate the length of the ramp to the nearest tenth of an inch. 

• 4.1 inches
• 3.9 inches
• 22.7 inches 
• 0.7 inches 

Tags

CCSS.HSG.SRT.C.8

cos(43) =

• sin(43)

• sin(47)

• 1/sin(43)

• cos(47)

Tags

CCSS.HSG.SRT.C.7

If sin x = 0.4352, then cos (90 - x) = ________.

• 0.5648

• 0.4352

• 2.2978

• 0.8106

Tags

CCSS.HSG.SRT.C.7

Segment BC is the side opposite <A but it is ________________ to <C.

• hypotenuse

• adjacent

• opposite

• complemetary