Trig functions Calc
0.0(0)
Learn
Practice Test
Spaced Repetition
Match
FlashcardsCard Sorting
1/25
Earn XP
Description and Tags
Study Analytics
Name | Mastery | Learn | Test | Matching | Spaced |
|---|
No study sessions yet.
26 Terms
1
New cards
Sin²x+Cos²x
=1
2
New cards
1 + tan²x
=sec²x
3
New cards
cot²x+1
=csc²x
4
New cards
sin2x
=2sinxcosx
5
New cards
Sinx + cosx
=1/2 sin(2x)
6
New cards
cos2x
=cos²x-sin²x
7
New cards
sin²x
=(1-cos2x)/2
8
New cards
cos²x
=(1+cos2x)/2
9
New cards
√(a²-x²)
x = asinΘ
cos²Θ=1-sin²Θ
10
New cards
√(a²+x²)
x=atanΘ
sec²Θ=1+tan²Θ
11
New cards
√(x²-a²)
x=asecΘ
tan²Θ=sec²Θ-1
12
New cards
∫sinudu
= -cosu + C
13
New cards
∫cosudu
= sin u + C
14
New cards
∫tanudu
= -ln|cosu| + C
15
New cards
∫cscudu
= -ln|cscu + cotu| + C
16
New cards
∫secudu
= ln|secu + tanu| + C
17
New cards
∫cotudu
= ln|sinu| + C
18
New cards
∫e^u du
= e^u + C
19
New cards
∫1/u du
= ln|u| + C
20
New cards
∫a^u du
= (a^u)/lna + C
21
New cards
∫1/(1+x²)dx
= arctanx + C
22
New cards
∫1/√(1-x²)dx
= arcsinx + C
23
New cards
∫-1/√(1-x²)dx
= arccosx + C
24
New cards
∫1/(a²+u²)du
= 1/a(arctan(u/a)) + C
25
New cards
∫1/√(a²-u²)du
= arcsin(u/a) + C
26
New cards
∫1/(u√(u²-a²))
= 1/a(arcsec(|u|/a) + C