Question

Use the fundamental identities to simplify
csc^2ß(α-cos^2ß)

Answer 1

\(\bf \large csc^2(\beta)\cdot [\alpha-cos^2(\beta)]\quad ?\)

Answer 2

what am I suppose to do?

Answer 3

can you post a quick screenshot of the material?

Answer 4

not really, it wont function properly.

Answer 5

ok.... was thinking maybe something was missing

Answer 6

no it just says use the fundamental identities to simplify

Answer 7

\(\bf {\color{blue}{ csc(\theta)=\cfrac{1}{sin(\theta)}}}\\ \quad \\ \quad \\

csc^2(\beta)\cdot [\alpha-cos^2(\beta)]\implies \left[\cfrac{1}{sin(\beta)}\right]^2\cdot [\alpha-cos^2(\beta)]
\\ \quad \\
\cfrac{1^2}{sin^2(\beta)}\cdot [\alpha-cos^2(\beta)]\implies \cfrac{1}{sin^2(\beta)}\cdot [\alpha-cos^2(\beta)]\)

distribute and simplify then

Answer 8

Thank you so much

Answer 9

yw