Triangles
A triangle that has a 90-degree angle.
What is a right triangle?
What is the reciprocal of
1/csc(theta)
sin(theta)
The trigonometry ratio uses the fraction adajacent over hypothenuse.
What is cosine or cosine(x)?
Sine 90 degrees
What is 1?
The conversion from this radian measure to degrees is 180 degrees.
What is pi?
A triangle that has 2 equal angles or sides?
What is an isosceles triangle?
What is equivalent to
sin(theta)/cos(theta)
tan (theta)
The trigonometry ration uses the fraction opposite over hypotenuse.
What is sine or sine(x)?
Cosine if 60 degrees
What is 1/2 or 0.5?
The conversion from this radian measure to degrees is 90 degrees.
What is the pi/2?
A right triangle has two legs that are both 3. The hypotenuse is
What is 3 sqrt (2)?
The reciprocal of
1/cot(theta)
tan(theta)
The angle corresponding to this reference angle is 45 degrees.
What is 45 degrees?
Secant of 90 degrees
What is undefined?
The conversion from this radian measure to degrees is 135 degrees.
What is 3pi/4?
DAILY DOUBLE
A triangle has leg A that is 20 and another leg B with 16. A similar triangle has leg A as 35 and Leg B as x
What is x=28?
What is the pythagorean identity in terms of
sin(theta) and cos(theta)
sin^2(theta) + cos^2(theta) = 1
The angle corresponding to this reference angle is 2*pi/3.
What is 60 degrees or pi/3?
DAILY DOUBLE
The cosine of 3*pi/2.
What is 0?
The conversion from this radian measure to degrees is 330 degrees.
What is 11pi/6?
An isosceles triangle has one angle that has a degree of 36. The other two angles are each.
What is 72?
What is the pythagorean identity in terms of
tan(theta) and sec(theta)
sec^2(theta) - tan^2(theta) = 1
The angle corresponding to this reference angle is 7*pi/4.
What is 45 degrees or pi/4?
The sine of 7pi/4.
What is - sqrt (2)/2?
The conversion from this radian measure to degrees is 390 degrees.
What is 13pi/6?