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solving tan(1/x)=1/tan(x)

308,245 views

blackpenredpen

Video Language:

  • English

Caption Language:

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

Accent:

  • English (US)

Speech Time:

94%
  • 8:19 / 8:47

Speech Rate:

  • 192 wpm - Fast

Category:

  • Education

Tags :

Intro:

Video Vocabulary

viewers

/ˈvyo͞oər/

noun other

person who looks at or inspects something. People who watch, e.g. television.

waiting

/ˈwādiNG/

noun verb

action of staying where one is or delaying action until particular time or event. To spend time until an expected thing happens.

sometimes

/ˈsəmˌtīmz/

adverb

occasionally, rather than all of time.

trigonometric
other

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

entered

/ˈen(t)ər/

verb

To go into a room, building etc..

example

/iɡˈzampəl/

noun verb

Thing, person which represents a category. be illustrated or exemplified.

identity

/ˌīˈden(t)ədē/

noun

fact of being particular person or thing.

however

/houˈevər/

adverb conjunction

used to introduce statement that contrasts with or seems to contradict something that has been said previously. (Used to introduce a counter statement).

started

/stärt/

verb

To do, be or happen for the first time; begin.

negative

/ˈneɡədiv/

adjective exclamation noun verb

Focusing on the bad aspects; pessimistic. no. Image on camera film used to make a photo. refuse to accept.

answers

/ˈansər/

noun other verb

thing said in response to another. Replies to a question someone asked. To reply to a question someone asks.

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.

rewrite
noun verb

instance of rewriting something. write something again so as to alter or improve it.

because

/bēˈkəz/

conjunction

for reason that.

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