wiz-icon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

Find the 270 degrees value for all the trigonometric angles.


Open in App
Solution

Evaluate the given degree value for all trigonometric angles

Let the given degree be θ=270°

So, the value of θ for all trigonometric angles is as follows,

sin270°=sin(3×π2+0)[π2=90°]sin270°=-cos0°sin270°=-1[cos0°=1]

cos270°=cos(3×π2+0)cos270°=sin0°cos270°=0[sin0°=0]

tan270°=tan(3×π2+0)tan270°=-cot0°tan270°=-cos0°sin0°tan270°=-10tan270°=Notdefined

csc270°=1sin270°csc270°=-11[sin270°=-1]csc270°=-1

sec270°=1cos270°sec270°=10[cos270°=0]sec270°=Notdefined

cot270°=cos270°sin270°cot270°=-01cot270°=0

Hence, the value of trigonometric angles when θ=270° are:

sin270°=-1cos270°=0tan270°=Notdefinedcsc270°=-1sec270°=Notdefinedcot270°=0


flag
Suggest Corrections
thumbs-up
6
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Derivative Application
MATHEMATICS
Watch in App
Join BYJU'S Learning Program
CrossIcon