Easy Math
Find the arc length of the arc with a 132 degree angle and a 12cm radius. Round off to the nearest hundredth.
27.65 cm
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
A cone has a height of 12 yards and a slant height of 13 yards. Find the area of the base. Write your answer in terms of pi.
25 pi
If measure of an arc is 160 degrees,
1. What is the degree measure of the central angle that intercepts it?
2. What is the degree measure of the inscribed angle that intercepts the arc?
Central angle = 160
Inscribed angle = 80
Write the equation of a circle with diameter endpoints (6,7) and (-4,-3).
(x-1)2+(y-2)2=50
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, give the slope of the following:
1. Line parallel to it
2. Line perpendicular to it
parallel slope= 4/5
perpendicular slope = -5/4
Determine the diameter, domain and range of a circle with the equation below:x2+(y+4)2=49
center: (0,-4)
r=7
D: -7 < x < 7
R: -11 < y< 3
Find the distance between these two points.
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
Write a conditional statement for the Triangle Sum Theorem.
The sum of the interior angles in a triangle is 180.
If a shape is a triangle. then the sum of the interior angles is 180.
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 clockwise 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)
Rule: (x,y) -----> (-y,x)