arcsin
Arcsin
arccos
Arccos
Potpourri
100
arcsin (1/2) in degrees
30 deg +- 360 deg(n) & 150 deg +- 360 deg(n)
100
Arcsin (sqrt(3)/2) in degrees
60 deg
100
arccos (sqrt(3)/2) in degrees
30 deg +- 360 deg(n) & 330 deg +- 360 deg(n)
100
Arccos (sqrt(2)/2) in degrees
45 degrees
100
The tangent function is positive in what quadrants (I, II, III, IV)?
I & III
200
arcsin (sqrt(2)/2) in degrees
45 deg +- 360 deg(n) & 135 deg +- 360 deg(n)
200
Arcsin (1/2) in degrees
30 deg
200
arccos (1/2) in degrees
60 deg +- 360 deg(n) & 300 deg +- 360 deg(n)
200
Arccos (1/2) in degrees
60 deg
200
Write the formula for Law of Sines?
a/sin A = b/sin B = c/sin C
300
arcsin (-1/2) in degrees
-30 deg +- 360 deg(n) & -150 deg +- 360 deg(n)
300
Arcsin (sqrt(2)/2) in radians
pi/4
300
arccos (-1/2) in radians
2pi/3 +- 2pi(n) & 4pi/3 +- 2pi(n)
300
Arccos (sqrt(3)/2) in radians
pi/6
300
What is the amplitude in the following equation: y = -4 cos 5x
amp = 4
400
arcsin (sqrt(3)/2) in radians
pi/3 +- 2pi(n) & 2pi/3 +- 2pi(n)
400
Arcsin (-sqrt(3)/2) in radians
-pi/3
400
arccos (sqrt(2)/2) in radians
pi/4 +- 2pi(n) & 7pi/4 +- 2pi(n)
400
Arccos (-1/2) in radians
2pi/3
400
What is the first critical point in the following equation: y = 2 cos 2(x + pi/2)
(-pi/2, 2)
500
arcsin (-sqrt(2)/2) in radians
-pi/4 +- 2pi(n) & -3pi/4 +- 2pi(n)
500
Arcsin (-1/2) in radians and degrees
-pi/6 or -30 deg
500
arccos (-sqrt(2)/2) in radians
3pi/4 +- 2pi(n) & 5pi/4 +- 2pi(n)
500
Arccos (-sqrt(2)/2) in radians and degrees
3pi/4 or 135 deg
500
What is the fourth critical point for the following equation: y = -5 sin 2(x + pi/4) + 7
(pi/2, 12)
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