By Levels

Library

EXP: 08888
HITS: {{lyricTraining.hits}}888
STREAKS: {{lyricTraining.streaks}}888
TIME: {{lyricTraining.timeout / 1000}}88
{{word.word}}

{{cue.translated_text}}

{{lyricTraining.hint}}

x{{playblackSpeed.toFixed(2)}}

Loading ..

Not Found

{{annotation.word}} ({{annotation.pos_simplify}})

/{{annotation.phonetic}}/

{{annotation.translation}}

{{annotation.name}}

{{annotation.sub_type}}

{{annotation.definition}}
Back

Games & Quizzes

Training Mode - Typing
Fill the gaps to the Lyric - Best method
Training Mode - Picking
Pick the correct word to fill in the gap
{{game.name}}
{{game.description}} Requires {{game.required_annotions}} vocabulary annotations

Congratulations! You gained {{totalPoint}} XP

You may need to watch a part of the video to unlock quizzes

Don't forget to Sign In to save your points

Repeat Skip ({{game.question_index}}/{{game.questions.length}})
{{part}}
Repeat Skip ({{game.question_index + 1}}/{{game.questions.length}})
{{choice.text}}
{{choice.text}}

Make correct pairs from two columns

{{lyricTraining.finished && lyricTraining.timed_out ? 'Timed Out' : 'Challenge Accomplished'}}

PERFECT HITS {{lyricTraining.stats.PERFECT_HITS}} +{{lyricTraining.stats.PERFECT_HITS * 20}}
HITS {{lyricTraining.stats.HITS}} +{{lyricTraining.stats.HITS * 10}}
LONGEST STREAK {{lyricTraining.stats.LONGEST_STREAKS}} +{{lyricTraining.stats.LONGEST_STREAKS * 10}}
REMAINING TIME {{lyricTraining.timeout / 1000}}s +{{lyricTraining.timeout / 1000}}
TOTAL +{{lyricTraining.exp}}
{{word.word}} - {{dictionary.definition[0].phonetic || ("/" + dictionary.phonetics +"/")}} - {{word.translation}}

We couldn't find definitions for the word you were looking for.
Or maybe the current language is not supported

{{simpleDefinition.pos}}

{{simpleDefinition.def}}

{{word.word}}

Sentences & parts of speech:

  • {{tag.normal}} {{tag.pos_name}}

  • {{c.startTime | duration}}


    {{c.translated_text}}

All {{pos.pos_simplify}}
{{a.word || a.name}}
/{{a.phonetic}}/
{{a.type || a.sub_type}}
{{a.translation}} 		{{a.definition}}

Derivative Rules of Trigonometric Functions Calculus 1 AB

39,613 views

ProfRobBob

Video Language:

  • English

Caption Language:

  • {{captionLanguage | language_name}} ({{captionLanguage}})

Accent:

  • English (US)

Speech Time:

97%
  • 9:29 / 9:42

Speech Rate:

  • 149 wpm - Conversational

Category:

  • Education

Tags :

Intro:

Special thanks to The Free Dictionary for providing us with the information used in this web page

Video Vocabulary

homework

/ˈhōmˌwərk/

homework
noun

schoolwork that student is required to do at home.

cotangent

/kōˈtanjənt/

cotangent
noun other

(in right-angled triangle) ratio of side other than hypotenuse adjacent to particular acute angle. Ratio of the adjacent to the opposite side of a right-angled triangle.

explained

/ikˈsplān/

explained
verb

make idea or situation clear to someone by describing it in more detail.

demonstration

/ˌdemənˈstrāSH(ə)n/

demonstration
noun

act of showing that something exists.

whatever

/(h)wətˈevər/

whatever
adjective adverb determiner exclamation pronoun

Referring to any particular kind, type, quantity. at all. Anything or everything needed; no matter what. said as response indicating reluctance to discuss something, often implying indifference. used for emphasis instead of 'what' in questions.

negative

/ˈneɡədiv/

negative
adjective exclamation noun verb

Being harmful, unwanted or unhelpful. no. word or statement expressing denial. refuse to accept.

respect

/rəˈspekt/

respect
noun verb

Admiration for someone. To follow the established rules.

required

/rəˈkwī(ə)rd/

required
adjective verb

officially compulsory, or otherwise considered essential. To need something, to make it necessary.

tangent

/ˈtanjənt/

tangent
adjective noun

Line of thought that is not related. straight line or plane that touches curve or curved surface at point.

graphical

/ˈɡrafək(ə)l/

graphical
adjective

Detailed so something is very clear.

derivative

/dəˈrivədiv/

derivative
adjective noun

imitative of another's work. thing derived from another source.

cosecant

/kōˈsēkənt/

cosecant
noun other

ratio of hypotenuse in right-angled triangle to side opposite acute angle. Ratio of the hypotenuse to the opposite side of a right-angled triangle.

building

/ˈbildiNG/

building
noun verb

A structure with a roof and walls, e.g. a house. To establish e.g. a reputation, over time.

hopefully

/ˈhōpfəlē/

hopefully
adverb

In a manner wishing something to happen.

functions

/ˈfəNG(k)SH(ə)n/

functions
noun other verb

activity natural to or purpose of person or thing. What some things are intended to be used for; purpose. To serve a certain purpose or role.

Q
W
E
R
T
Y
U
I
O
P
A
S
D
F
G
H
J
K
L
Z
X
C
V
B
N
M