What does concentric mean?
Two circles share the same center
Jack stated that inscribed quadrilaterals will have congruent opposite angles. Is Jack right, or is he big dumb?
Jack is big dumb, they should be supplementary.
Why use radians and not degrees?
Radians are easily used since the pi measure cancels out.
What is the equation to calculate arc length using theta in radians, and radius
r*theta =l
Who wrote the song Litmas?
Drake writes his own music, true or falso?
<12,70>
What is a chord?
a line segment that crosses a circle but does not go through the middle.
Derive the formula for arclength when using theta radians
theta*r = l
What is the equation to calculate area of a sector using theta in radians, and radius?
a = theta * r^2/2
Who is Drake's Fragile Opp?
Steve Lacy
How fast does the Ford F-150 go on the open highway? (Cowboy accent)
Real Fast, Real Talwk, (Cowboy Accent)
Why are all circles similar?
Because they all have centers equidistant from the edge of a circle based off the distance of the radius.
What is a tangent line? What is the point of tangency
Derive the formula for area of a sector using theta in radians.
A = (r^2*theta)/2
Calculate arclength of a pizza crust if the slice cut size is 12 inches, and the angle of the slice is
pi/6
2pi inches or 6.28 inches
Draw a sketch of a parabola with directrix of x = 5 and a focus a (0,0)
Something going to the left
From a scale of sigma to alpha, what would you rate this image?
Beta
Inscribed angles have what relations with their subtended arcs?
The inscribed angles are 1/2 their arc measure
An inscribed angle that faces a subtended arc that also subtends a diameter will be what measure?
90
How do you convert 190 degrees to radians?
multiply by pi, divide by 180:: 19pi/18
What is the area of a pizza slice if the slice size is 24 inches, and the angle of the slice is 3pi/4
216pi inches squared
679 inches squared.
Did Bro do anything wrong?
No!
Students get mad at me for telling them to get off their computer when they are gaming, but I am actually just a chill guy. True or false?
True, if you are gaming in Mr. Lang's class then you are a lame. Stay sensitive lil bro.
What is angle g?
45
Draw and explain the two tangent theorem.
How do you convert 2pi/3 radians to degrees?
divide by pi, multiply by 180. 120
Which option shows the correct vertex, focus, and directrix?
A, just based off of the vertex. Holy frijoles
DO YOU LOVE MAAAAAAAAAAAAAAAAAAATH?
If no then knee surgery. If yes, then +100
Who are the bros?
If a student names themselves and a groupie then + 500.
If a student names others then -500 because not sigma to blame others for your own mistake. Stay sensitive little bro.