What is the converse of: If I don't eat lunch, then I am not hungry.
If I am not hungry, then I don't eat lunch.
100
In an isosceles triangle, one base angle measures 13 degrees. What is the measure of the vertex angle?
154 degrees
100
What is the relationship between an inscribed angle and its opposite arc?
2 (inscribed angle) = opposite arc
100
Find the distance between (9,-4) and (3,-5) in simplest radical form.
radical 37
100
Which quadrilateral has diagonals that are perpendicular and bisect its angles?
a. rhombus
b. rectangle
c. trapezoid
d. parallelogram
rhombus
200
What is the inverse of:
If my dog is not healthy, then he will go to the vet.
If my dog is healthy, then he will not go to the vet.
200
Could {7,9,11} represent the lengths of the sides of a triangle? Explain.
Yes
200
Given a secant and tangent of a circle, what is the formula to find the length of either the tangent or secant?
wo = tang^2
200
State the Midpoint formula and state the word used to describe midpoint.
Add x's, divide by 2
Add y's, divide by 2
AVERAGE
200
What is the slope of a line perpendicular to the equation:
y=-2x -8?
1/2
300
What is the contrapositive of:
If I drink water, then I am thirsty.
If I am not thirsty, then I do not drink water.
300
A 10 foot ladder leans against a garage. The base of the ladder is 6 feet from the base of the garage. How high is the garage?
8 feet
300
What is an equation of a circle with center (6,-2) and a radius of 8?
(x-6)^2 + (y+2)^2= 64
300
A line segment has endpoints (1,3) and (7,y). The midpoint is (4, 7). Find y.
11
300
The sides of a rectangle are 12 and 16. What is the measure of a diagonal?
20
400
"If x is even, then it is divisible by 4" is false when x equals
a. 2
b. 4
c. 8
d. 16
a
400
The lengths of the sides of a triangle are 7, 8, and 10. If the length of the shortest side of a similar triangle is 21, what is the length of the longest side?
30
400
What is the equation of a circle with a center (9,0) and a radius of 4?
(x-9)^2 + y^2= 16
400
These 2 things are needed when proving ON A GRAPH.
Distance and Slope
400
If the ratio of the sides of a similar figure is 7/4, what is the area ratio?
49/16
500
State the truth value of the statement: "I go to Park East High School or I live in Hawaii." Justify your response.
True. In a disjunction, 1 simple sentence needs to be true.
OR
True. I go to Park East High School.
500
What are the 5 methods used to prove triangles congruent?
1. SSS
2. SAS
3. ASA
4. AAS or SAA
5. HL
500
What is the center and radius of a circle whose equation is (x-9)^2 + (y-2)^2 = 25?
Center: (9,2)
Radius: 5
500
State the distance formula and give the word used to describe distance.
d= sq rt (x2-x1)^2 + (y2-y1)^2
LENGTH
500
What are the formulas to find the sum of the interior angles of any polygon, and the sum of the exterior angles of any polygon?