Answered

IDNLearn.com is designed to help you find accurate answers with ease. Our platform provides accurate, detailed responses to help you navigate any topic with ease.

Simplify the expression using trigonometric identities (csc θ – csc θ · cos^2 θ).

options:


A)


sin^2 θ


B)


sin θ · tan θ


C)


sin^3 θ


D)


sin θ

Sagot :

Joshua20053idn
B because it equals out to 0 if u use the format
Msm555idn

Answer:

Solution given:

cscθ -cscθcos²θ

taking common

cscθ(1-cos²θ)

we have

1-cos²θ=sin²θ and cscθ=1/sinθ

now

1/sinθ*sin²θ

=sinθ

so

D)

sin θ is a required answer.

Thank you for using this platform to share and learn. Don't hesitate to keep asking and answering. We value every contribution you make. Your questions find answers at IDNLearn.com. Thanks for visiting, and come back for more accurate and reliable solutions.