Trig Identities
Simplifying
Verifying 1
Trig Values
Suprise Me!
100
Name the first Pythagorean Identity.
What is sin^2(x) + cos^2(x) = 1
100
The simplified version of: sin(x)cos^2(x) - sin(x)...
sin^3(x)
100
Verify the following identity...sec(x) - tan(x)sin(x) = 1/sec(x)
Work will be examined by Mr. Brown for verification!
100
The simplified version of (x^2 + 2x - 8)/(x^2 + 10x + 24)
What is (x-2)/(x-6)
100
Mr. Brown's first name.
What is Steven
200
The first Pythagorean Identity divided by cosine.
What is tan^2(x) + 1 = sec^2(x)
200
[sec(x) + tan(x)]/sec(x) simplified fully
1 + sin(x)
200
Verify [cos^2(x) + (sin(x) + 1)^2]/[sin(x) + 1] = 2
Mr. Brown must check for proper verification!
200
The sin(arctan(4/3)))
What is 4/5
200
Mr. Brown's fiance's name.
What is Jamie
300
The first Pythagorean Identity divided by sine.
What is 1 + cot^2(x) = csc^2(x)
300
sin^2(x) - 5sin(x) + 6 factored...
What is (sin(x) - 3)(sin(x) - 2)
300
tan(x)/sec(x) + cot(x)/csc(x) = sin(x) + cos(x)
Mr. Brown will check the verification!
300
4e^x=80
What is ln(20)
300
Where Mr. Brown's interview is tomorrow.
What is Honesdale High School
400
sin(2x) =...?
What is 2sin(x)cos(x)
400
The simplified version of sin(x)/cos(x) + cos(x)/sin(x)
What is sec(x)csc(x)
400
[sin(x) + cos(x)][tan(x) + cot(x)] = sec(x) + csc(x)
Mr. Brown will check the verification!
400
Solve ln(3x+5)=4
What is (e^4 - 5)/3 or approximately 16.533
400
How much Mr. Brown will miss you.
What is "A whole bunch" Also acceptable: "A ton," "Lots and Lots," "Megatons," "an amount to large to quantify," or some variation that indicates a large amount of missing.
500
cos(2x) is a double angle equivalent to 3 other expressions...name 2 of the 3.
(1) cos^2(x) - sin^2(x) (2) 2cos^2(x) - 1 (3) 1 - 2sin^2(x)
500
The simplified version of [tan(x)-cot(x)]/[tan(x)+cot(x)]
What is either: (1) 1 - 2sin^2(x) (2) 2cos^2(x) - 1 (3) cos^2(x) - sin^2(x)
500
csc^4(x) - cot^4(x) = csc^2(x) + cot^2(x)
Mr. Brown will check the verification!!!!!!!!
500
The fully expanded version of log(3xy^2)
What is log(3) + log(x) + 2log(y) (log(3) + log(x) + log(y) + log(y) is correct as well)
500
Mr. Brown's track and field events when he was in high school (hint: there are 4 of them and Mr. Brown was not always just a runner...)
What are the: (1) 400 (2) 800 (3) Mile (4) Javelin
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