Right Triangle Trig Review

Which is the ratio of the opposite leg to the hypotenuse in a right triangle?

• sine
• cosine
• tangent
• secant

Tags

CCSS.HSG.SRT.C.6

CCSS.HSG.SRT.C.8

Find the ratio for sinA. (Reduce the fraction)

• 36/27
• 4/5
• 36/45
• 3/5

Tags

CCSS.HSF.TF.A.3

CCSS.HSG.SRT.C.6

CCSS.HSG.SRT.C.8

Solve for x. Round to the nearest tenth.

• 103.5
• 4.7
• 55.0
• 23.4

Tags

CCSS.HSG.SRT.C.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 

Susan is flying a kite, which gets caught in the top of a tree.  Use the diagram to estimate the height of the tree. 

• 63 ft
• 65 ft
• 74 ft
• 87 ft

Tags

CCSS.HSG.SRT.C.8

Which quadrant is 230⁰ in?

• I
• II
• III
• IV

135° is found in which quadrant?

• Quadrant 1
• Quadrant 2
• Quadrant 3
• Quadrant 4

Tags

CCSS.HSF.TF.A.4

CCSS.HSF.TF.C.8

In what quadrant is -285°

• I
• II
• III
• IV

Find a coterminal angle to 20 degrees.

• 740
• 690
• 760
• 320

Tags

CCSS.HSF.TF.A.4

Which of the following is a negative coterminal angle of 165 degrees?

• -165
• 525
• -525
• -555