Formula used to find a missing angle of an oblique triangle when you have more sides give than angles.
What is law of cosines?
I am an odd number. Take away one letter and I am even.
What is seven?
First method used to solve limits.
Direct substitution
The conic that has only one variable squared.
What is a parabola?
Restricted quandrants fo arctan
What is quadrant one and four?
Formulas to convert from polar to rectangular.
What is x = r cos Θ and y = r sin Θ?
Formula used when limit approaches infinity.
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The direction of the major axis when the conic is in standard form : (x-h)2/a2 + (y-k)2/b2 = 1
What is horizontal?
How far can a fox run into the woods?
Halfway
Formula for magnitude and direction of a vector
What is r = √(x2 + y2) and tan Θ = y/x ?
What has to be broken before it can be used?
An egg
The method used to convert a hyperbola equation into standard form.
What is completing the square?
Formula used to solve cos π/8.
What is the half-angle formula?
Formula to change complex number to polar.
r cos Θ + r sin Θ i
Next step to take if substitution results in the indeterminate form.
What is factoring or synthetic division?
If two is company and three is a crowd, what are four and five?
nine
The trig functions that are even.
The polar graph that has a number other than one in front of theta.
What is a rose?
What has hands but does not clap?
A clock
Formula for the axis of symmetry of a parabola that is opening down.
What is x = k?