tantheta=2 find costheta?
Answers
Answered by
0
Heya mate....
cos theta = 1/√5
cos theta = 1/√5
Answered by
0
Let theta be ‘@‘
tan@ = 2/1
Therefore, opposite side = 2
And adjacent side = 1
Hypotenuse = √opp² + adj²
= √4 + 1
= √5
Therefore, cos@ = adj/hyp
cos@ = 1/√5
Ramanan2018:
Please mark as brainliest
Thank you
Similar questions