Unit 1
Find the midpoint of (3,4) and (7, 8)
(5,6)
What are the 4 postulates to prove triangles congruent? (Everything BUT HL)
SSS, SAS, ASA, AAS :)
Opposite sides of a parallelogram are -8x+8 and 32. Find x
x= -3
Point A is (8, -3). What is A' after this translation: (x+4, y-5)
A': (12,-8)
How long did it take Vivi, Juli and I to move the projector screen to the center?
1 hour :)
Given the 2 side lengths of a triangle, what are the possibilities for the 3rd side?
5 and 12
7 < x < 17
What are the ratios for Sine, Cosine and Tangent?
S: o/h
C: a/h
T: o/a
What is the interior angle sum of a DODECAGON?
1800
Point B is (-2, -3). What is B' after a reflection over the x-axis?
(-2, 3)
What is my middle name?
Belle
In Triangle ABC, angle A = 5x+10, angle B = 7x+30 and angle C = 20
What is x?
x=10
Find the hypotenuse of a right triangle with legs of 6 and 12 (Give answer as a simplified radical)
6 rad(5)
Find the distance between (0, -1) and (2, -5)
Write your answer as a simplified radical AND a decimal rounded to the tenth.
rad: 2rad(5)
4.5
Point C is (-4, 5). What is the coordinates of C' after a 270 degree rotation?
(5, 4)
True or false: I used to be blonde
True
What is the equation of the line that is parallel to y = 2x+3 and goes through the point (-1, 5)
y = 2x + 7
The midsegment of a triangle is 6x+2 and the base is 8x-10. Solve for x
Give answer as a simplified fraction
x = 7/2
Find the volume of a sphere with a radius of 7
*Leave answer as a fraction in terms of pi
(1372/3)pi
Find the arc length of PQ where the radius of the circle is 8 and the measure of PQ is 72 degrees
*Leave as a fraction
16/5 pi
How many years did I do ballet?
10 years
Find the point y between X (3, 5) and Z (8, -5) such that the ratio of XY to YZ is 2:3
(10, -9)
An electrician leans an extension ladder against the outside wall of a house so that it reaches an electric box 33 feet up. The ladder makes an angle of 74∘ with the ground. Find the length of the ladder. Round your answer to the nearest tenth of a foot if necessary.
34.3 feet
Find the surface area of a prism with a length of 4, and width of 6, and a height of 11
268
There is a circle with an exterior angle of x.
The two arcs in front of the angle are 123 and 87.
Find the value of x
x=18
When is my birthday?
500 points for month, and another 500 for day
January 21st