If tanθ= 34 , find the values of sec θ and cos θ
Answers
Answered by
0
Share
Study later
ANSWER
tanθ=
4
3
⇒
cosθ
sinθ
=
4
3
⇒4⋅sinθ=3⋅cosθ
⇒4
2
.(1−cos
2
θ)=3
2
cos
2
θ
⇒16−16cos
2
θ=9cos
2
θ
⇒25cos
2
θ=16
⇒cos
2
θ=16/25
⇒cosθ=
16/25
⇒cosθ=4/5
secθ=1/cosθ
=
4/5
∴secθ=
4
5
.
Answered by
1
Answer:
Step-by-step explanation:
Hope this answers the question
Attachments:

Similar questions