Easy Math
Determine whether each conclusion is based on inductive or deductive reasoning.
A café owner notices that she usually has more customers at noon. It is 11:45, so she anticipates that she will have more customers soon.
inductive
True or False:
If you sleep during the Geometry EOC, then you have the highest chance of passing it.
FALSE...... don't even play.
On a number line, M is located at –5 and N is located at 3.
What is the midpoint of MN?
midpoint = -1
What is the formula for pythagorean theorem?
a2 + b2 = c2
In the right triangle DEF, DF=EF=3.
How long is DE?
DE = 3 square root 2
Identify the hypothesis and conclusion of each conditional statement.
If your clothes are wet, then you walked in the rain.
H: your clothes are wet; C: you walked in the rain
What score do you need to get to pass the Geometry EOC?
404 or higher.
What is the length of PS, when R is the midpoint of PS?
PR = 7x - 5
RS = 4(x + 1)
PS = 32
Which one of these formulas are NOT on your reference sheets?
Midsegment of a Trapzoid
Weight Average Formula
Sum of interior angles of a Polygon
None of these formulas are on the reference sheets.
If measure of an arc is 160 degrees,
1. What is the degree measure of the central angle?
2. What is the degree measure of the inscribed angle?
Central angle = 160
Inscribed angle = 80
Write a conjecture that describes the pattern in each sequence. Then use your conjecture to find the next term in the sequence.
2, 4, 8, 16, 32
Each term in the pattern is two times the previous term;
The next term is 64
True or False:
You have all day to complete the Geometry EOC.
TRUE!
Please take your time during the test. There is NO RUSH!
Two angles are complementary. The measure of the larger angle is 6 degrees less than 3 times the measure of the smaller angle.
What are the measures of the smaller and larger angles?
Smaller Angle = 24
Larger Angle = 66
1. Write the standard equation of a circle.
2. Which letters tells us the center point?
Note: this is Not on your reference sheets, but you DO need to know it.
(x-h)2 + (y-k)2 = r2
(h,k) is the center point
What are the 5 theorems that tells us two triangles are congruent?
SSS
SAS
AAS
ASA
HL
Given the line y = 4/5x +16, what is the
1. Parallel slope
2. Perpendicular slope
parallel slope= 4/5
perpendicular slope = -5/4
Any last minute questions about your Geometry EOC?
Write it down on your writeboards.
Everyone will be fine as long as you try. Do not be discouraged by any tests you have taken in the past for this class or anything other math classes.
A(-3,1) and B(-4,-2)
d = square root of 10 or 3.16
What is the difference between
b & B and p & P
on your reference sheets?
b = base
B = area of the base
p = perimeter
P = perimeter of the base
Translate triangle ABC by rule (x+3, y-4).
A(0,-1) B(3,2) C(2,-3)
A' (3,-5)
B' (6,-2)
C' (5,-7)
Triangle ABC has vertices A, B, and C. Which transformation is not a rigid transformation?
A. Translation 5 units left
B. Dilation with a scale factor of 4
C. Reflection in the line through
D. Rotation 180° clockwise about A
B. Dilation with a scale factor of 4
rigid transformations are only translation, rotation, and reflection
What can you do to make sure Ms. Walker continues teaching next year?
2. Pass with a level 3.
3. Do not cheat on the EOC!
What is the surface area and volume of a cylinder what a radius of 5 and a height of 7? Round your answer to the nearest hundredth.
SA = 120pi or 376.99
Vol = 175pi or 549.78
What are the three formulas for SOHCAHTOA?
You must get all three to get it correct.
sin (theta) = opposite/hypotenuse
cos (theta) = adjacent/hypotenuse
tan (theta) = opposite/adjacent
What are the image points of the rotation of quadrilateral SORT by 270 degrees about the origin?
S(7,-6) O(-2,-1) R(-2,3) T(7,-2)
S' (6,7)
O' (1,-2)
R' (-3,-2)
T' (2,7)