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}}

Half Angle Identities: Find sin(u/2), cos(u/2), tan(u/2) Given tan(u) Q4

6,904 views

Mathispower4u

Video Language:

  • English

Caption Language:

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

Accent:

  • English (US)

Speech Time:

87%
  • 5:39 / 6:29

Speech Rate:

  • 166 wpm - Fast

Category:

  • Education

Tags :

Intro:

Video Vocabulary

identities

/ˌīˈden(t)ədē/

noun other

fact of being particular person or thing. Collections of qualities that makes a person.

quadrant

/ˈkwädrənt/

noun

An instrument used for measuring angles in the sky.

function

/ˈfəNG(k)SH(ə)n/

noun verb

Social event, or party such as a wedding. To serve a certain purpose or role.

reference

/ˈref(ə)rəns/

noun verb

Note in a book, etc. giving source of information. To cite a piece of research in speech or writing.

because

/bēˈkəz/

conjunction

For a reason.

divided

/diˈvīdəd/

adjective verb

Being split in two or more pieces. To split numbers by another number, e.g. 6 / 2 = 3.

tangent

/ˈtanjənt/

adjective noun

Line of thought that is not related. Line or curve meeting another line or curve.

hypotenuse

/hīˈpätnˌ(y)o͞os/

noun

longest side of right-angled triangle.

terminal

/ˈtərmənl/

adjective noun other

(Of an illness, etc.) likely to lead to death. Place where trips end or begin, like a train stop. End part of some structure or concept.

triangle

/ˈtrīˌaNGɡəl/

noun

A three-sided piece of metal used in orchestras.

determine

/dəˈtərmən/

verb

To establish the facts about; discover.

negative

/ˈneɡədiv/

adjective exclamation noun verb

Focusing on the bad aspects; pessimistic. no. In grammar, containing words such as 'no' or 'not'. refuse to accept.

opposite

/ˈäpəzət/

adjective adverb noun preposition

Being totally different from. in opposite position. Person, thing that is totally different to another. facing.

adjacent

/əˈjās(ə)nt/

adjective

next to or adjoining something else.

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