Radians and degrees
This is the equivalent of 180 degrees in radians.
What is pi (or 3.14159. . .)?
This is the probability of rolling a number greater than 4 on a standard six-sided die.
What is 1 / 3 (or 2 / 6)?
This is the term for a line segment whose endpoints both lie on the circle, with the diameter being the longest one.
What is a chord?
This is the formula for the volume of a rectangular prism with length L, width w, and height h.
What is volume equals L times w times h (or V=Lwh)?
A 10-foot ladder leans against a wall, making a 60° angle with the ground. This trigonometric function should be used to find how high up the wall the ladder reaches.
What is Sine
To convert degrees to radians, you multiply the degree measure by this fraction.
What is pi over 180 (or pi / 180)?
These are events where the outcome of the first event does not affect the outcome of the second event.
what are independent events?
This formula is used to find the total circumference of a circle given its radius r.
What is twice r times pi (or 2r*pi)?
Daily Double!!!
What was the name of the song Mr. Duong played for the class on the guitar?
What is "Have You Ever Seen the Rain"?
Where is Mr. Duong from
What is Vietnam?
A right angle measures this many radians.
What is pi over 2 (or pi / 2)
A series of events, where the order of selection does not matter.
what is combination?
In a circle with a radius of 10 cm, this is the exact length of an arc intercepted by a central angle of 90°.
What is 5pi cm (or 15.70. . . cm)?
If you triple the radius of a sphere while keeping it a perfect sphere, its volume increases by this factor.
What is 27?
How old is Mr. Duong?
what is none of your business (or 23)?
To the nearest whole degree, one radian is approximately equal to this many degrees.
What is 57° (or 57 degrees)?
(True or False) Does a combination lock use permutations?
What is True
This is the area of a sector of a circle with a radius of 6 inches and a central angle of 60°.
What is 6 pi squared inches (or 18.849. . . inches²)?
A cone and a cylinder have the exact same radius and height. This is the ratio of the cone's volume to the cylinder's volume.
What is 1 to 3 (or 1/3)?
How Many ex- Wifes does Mr. Duong have?
what is r(t) = (1 + k)t (or undetermined)
Expressed in radians, this is the reference angle for a 300° angle.
what is pi over 3 (or pi / 3)?
A committee must be formed with 3 teachers and 4 students. If there are 10 teachers to choose from, and 14 students, how many different ways could the committee be made?
What is 120120 possibilities?
If an inscribed angle in a circle intercepts an arc of 110°, the inscribed angle measures this many degrees.
what is 55°?
A perfect pyramid has a square base with side lengths of 6 meters and a vertical height of 5 meters. This is its total volume.
What is 60 m3 (or 60 meters cubed)?
What is Mr. Duong's middle name?
who is Quoc?