Adv
Sonu
  • 0
Newbie

State whether the following are true or false. Justify your answer. The value of cos θ increases as θ increases. Q.4(3)

  • 0

Sir please help me to find out the best solution of the ncert class 10 chapter introduction of  trigonometry. How i can solve the exercise 8.2 question number 4(3) easily. State whether the following are true or false. Justify your answer.The value of cos θ increases as θ increases

Share

1 Answer

  1. False.

    According to the values obtained as per the unit circle, the values of cos are:

    cos 0° = 1

    cos 30° = √3/2

    cos 45° = 1/√2

    cos 60° = 1/2

    cos 90° = 0

    Thus, the value of cos θ decreases as θ increases. So, the statement given above is false.

    • 0
Leave an answer

Leave an answer

Browse

Choose from here the video type.

Put Video ID here: https://www.youtube.com/watch?v=sdUUx5FdySs Ex: "sdUUx5FdySs".

Captcha Click on image to update the captcha.

Related Questions