Conversions
Convert 120 degrees to radians
(2pi)/3 radians
sin 150
1/2
sin 4π/3
-√3/2
The number of radians in a complete rotation is approximately _____________.
6.28
What two quadrants is tangent positive?
Convert 60 degrees to radians
(pi)/3 radians
cos 270
0
cos 5π/6
-√3/2
What are 2 possible measures for theta in degrees if
sin theta=-sqrt3/2
240 degrees and 300 degrees
What quadrant is cosine positive and sine is negative?
4
Convert
pi/6
radians to degrees
30°
tan 210
sqrt3/3
tan 11π/6
-sqrt3/3
The measure of theta in radians if the coordinates are
(sqrt3/2, -1/2)
(11pi)/6
300 each
1. Which city hosted the 2024 Summer Olympics?
2. Which country became the fifth to successfully land a spacecraft softly on the Moon in 2024?
3. Name one of the four countries that joined the BRICS group on January 1, 2024
1. Paris, FRANCE
2. Japan
3. Egypt, Ethiopia, Iran, and the United Arab Emirates
Convert 270 degrees into radians
(3pi)/2
cos(135)
-sqrt2/2
tan(pi)
0
In a circle, a central angle of
1/3 radians
subtends (creates) an arc of 3 centimeters. Find the length, in centimeters, of the radius of the circle.
9 cm
400 each
1. What month is Mr. V's birthday?
2. Who is older: The Rock or John Cena?
3. What's the name of the bridge that collapsed in Baltimore, Maryland, in March 2024?
1. August
2. The Rock
3. Francis Scott Keys Bridge
Convert
(4pi)/3
radians to degrees
240
tan(90)
tan((5pi)/3)
-sqrt3
Find, in centimeters, the length of an arc intercepted by a central angle of 4 radians in a circle with a radius of 3.5 cm.
14 cm
Put the EHS math teachers in order from youngest to oldest.
Must be prefectly correct for 500 points
Mr. V,
Mr. B,
Mrs. S,
Mr. L,
Mrs. C