Semester Review

Definitions

100

What is the name for a three-term polynomial?

Trinomial

200

What is the difference between constant and variables?

Constant= numbers

Variables= letters

300

What does decreased by mean in algebra?

Subtraction

400

What is the sum of complementary angles?

90 degrees

500

What is the sum of the angles in a triangle?

180 degrees

Perimeter

100

Trapezoid

b1= 4hm, b2= 8hm, a= 8hm, c= 8hm

P=28 hm

200

Circle

r=8.2 mm

C=51.496

300

Rectangle 

l= 15in, w= 9in

P=48 in.

400

Square

s= 2ft

P=8 ft

500

Parallelogram

a=8mm, b=20mm

P=56mm

Find the Answer

100

-4+(-2)

-6

200

-32+15

-17

300

-4-10

-14

400

(-6)(5)(-3)

90

500

-56/-7

8

Angles

100

If <SFR and <DFG are vertical angles and <DFG=88 degrees, what is the measure of <SFR?

88 degrees

200

What kind of angle has a measure between 180 and 360 degrees?

Reflex Angle

300

What is the name of an angle that is between 0 and 90 degrees?

Acute

400

What is the complement and the supplement of a 65 degree angle.

25;115

500

The measure of two angles of a triangle are 70 and 67 degrees. What is the measure of the third angle.

43 degrees