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2 Useful Tips to Help You Prove Trig Identities

101,014 views

Magic Monk

Video Language:

  • English

Caption Language:

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

Accent:

  • English (AU)

Speech Time:

98%
  • 9:52 / 10:00

Speech Rate:

  • 126 wpm - Conversational

Category:

  • Education

Tags :

Intro:

Video Vocabulary

instead

/inˈsted/

adverb

as alternative or substitute.

probably

/ˈpräbəblē/

adverb

That is likely to happen or be true.

cotangent

/kōˈtanjənt/

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.

equations

/əˈkwāZHən/

noun other

statement that two values are equal. Mathematical statements showing things to be equal.

different

/ˈdif(ə)rənt/

adjective

Not of the same kind; unlike other things.

somehow

/ˈsəmˌhou/

adverb

In a way that is not known or certain.

tangent

/ˈtanjənt/

adjective noun

(of line or plane) touching, but not intersecting, curve or curved surface. Line or curve meeting another line or curve.

downwards

/ˈdounwərd/

adverb

towards lower place or level.

towards

/tôrd/

preposition

In the direction of someone or something.

alright

/ˈˌôl ˈrīt/

adjective adverb exclamation

OK; fine; good. in satisfactory manner or to satisfactory extent. expressing or asking for assent or acceptance.

trigonometric
other

Of or relating to or according to the principles of trigonometry.

identities

/ˌīˈden(t)ədē/

noun other

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

watching

/wäCH/

verb

To guard a place or people; protect child, etc..

working

/ˈwərkiNG/

adjective noun verb

having paid employment. action of doing work. To be functioning properly, e.g. a car.

problems

/ˈpräbləm/

noun other

unwelcome or harmful matter. Questions to show understanding of a math concept.

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