RG 2nd Semester Exam Review Day 3

Find the value of a.

• 36
• 76.8
• 12
• 40

Tags

CCSS.8.G.B.7

Larry attached a string from the top of the flagpole to the ground.  The flagpole is 26 feet high and the string is 18 feet away from the flagpole.  How long is the string? 

• 352 feet 
• 31.6 feet 
• 44 feet 
• 6.6 feet 

Tags

CCSS.8.G.B.8

What is the length of u and v in this 30-60-90 triangle?

• u = 8 v = 4√3
• u = 4√2 v = 8
• u = 16 v = 8
• u = 4√3 v = 8

Tags

CCSS.HSG.SRT.C.8

What is the length of x in this 45-45-90 triangle?

• 4√2
• 4
• 8
• 4√3

Tags

CCSS.8.G.B.8

Which trig function would you use to solve for x?

Tags

CCSS.HSG.SRT.C.6

Find the measure of the indicated angle. Round to the nearest tenth.

• 35.8°

• 43.8°

• 46.2°

• 54.2°

Tags

CCSS.HSG.SRT.C.8

Solve for the missing angle.

• 50.5 degrees
• 12.7 degrees
• 36.9 degrees
• 72.2 degrees

Tags

CCSS.HSG.SRT.C.8

If cos A = 0.7071, what is the measure of the angle?

• 30 degrees

• 45 degrees

• 60 degrees

• 90 degrees

Tags

CCSS.HSG.SRT.C.7

What is the measure of one exterior angle of a regular 30-gon?

• 12 degrees

• 360 degrees

• 13 degrees

• 168 degrees

Calculate the sum of the interior angle measures of a polygon with 16 sides.

• 2880 degrees

• 2520 degrees

• 344 degrees

• 360 degrees