unit circle
What is 0 degrees in radians
0
what is the opposite of tan?
tan-1 or cotangent
true or false; a reference angle can be obtuse or acute
false; reference angles can only be acute
what is the formula for amplitude for cos and sin?
A = |a|
how many degrees are in a triangle?
180˚
what is 90˚ in radians?
π/2
whats the opposite of cos
cos-1 or secant
what is 1 + 1?
2
what is the formula for period of sin and cos?
period = 2π/|b|
identify A; y = 3sin(2x)
A = 3
what is 2π rad in degrees?
360˚
what is the opposite of sin
what is mr. alling's favorite shirt?
his naruto shirt
what is the formula for area?
A = 1/2bh
identify B; y = cos(8x)
B = 8
what are the coordinates of π/2
(0,1)
what is 55/5?
11
what color is mr. alling's water bottle?
changes everyday
what is 10 - 7?
3
in triangle ABC, angle A is 46°, side AB is 11 inches, BC is 9 inches, what is the angle measure of angle B?
78.5°
what are the coordinates for 5π/6?
(-root3/2, 1/2)
how many points is this jeopardy worth on the final
1.5 (don't forget the 0.5)
what is mr. alling's social security number?
737 27 8361
draw mr. alling on summer vacation
In triangle ABC, AB is 110, BC is 75, and angle C is 35°. Find AC
AC = 173.4