INT2 TEST REVIEW (Ratliff)

Lines & Angles

100

Find the midpoint of point A and B.

A(10,4) B(2,8)

(6,6)

200

Find the DISTANCE between points A and B.

A(-7,-11) B(-7,-3)

8

300

SLIDE 2

y=4

RS=26

ST=15

400

SLIDE 3

ABC=26 degrees

DBC=44 degrees 

500

SLIDE 4

x=5

37 degrees

53 degrees

Classifying & Congruency

100

Two segments that have the same length are called _______________ segments.

CONGRUENT

200

SLIDE 5

angle Y

angle ZYX

angle XYZ

300

SLIDE 6

Equilateral and Equiangular

400

SLIDE 7

ABC = DEF by AAS postulate

500

SLIDE 8

x=5

PT & TQ= 26

Slope & Graphing

100

The slope formula is...

y₂-y₁/x₂-x₁

200

Find the slope of the line with points (5,1) (1,8).

-7/4

300

Find the slope of the y-intercept of the line: 

2x-y=4

slope= 2

y-intercept= -4

400

SLIDE 9

SLIDE 9

500

SLIDE 10

SLIDE 10

Parallel & Perpendicular

100

Lines that are parallel have the _________ slope.

Lines that are perpendicular have _________ __________ slopes.

Same

Negative Reciprocal

200

Write an equation in point-slope form that is parallel to the given slope.

m=-5/2

(2, 1)

y-1 = -5/2 (x - 2)

300

Determine whether the pair of lines is parallel, perpendicular, or neither.

−12x+3y=4

4x−y=5

Parallel

400

Write an equation in slope-intercept form that is parallel to the given equation and passes through the point (-9,-6).

y=-5x+1

y=-5x - 51

500

Write an equation in slope-intercept form that is perpendicular to the given equation and passes through the point (-2,2).

y=1/2x - 3

y= -2x - 2

Back to the Basics

100

Anything raised to the ZERO power is....

1

200

Remove the parentheses and simplify the expression.

3(2z - 3) - 4

6z - 13

300

(x²y³z)²

x⁴y⁶z²

400

SLIDE 11

x=10

500

Evaluate

(a - 2)(a + 5)

a² + 3a - 10