Question

cos^A-sin^2A=1-sin^A​

Answer 1

Answer:

Cos4a+,Cos2a

Step-by-step explanation:

Step-by-step explanation:Our starting goal is to turn all terms into cosine. Use the identity

Step-by-step explanation:Our starting goal is to turn all terms into cosine. Use the identity sin

Step-by-step explanation:Our starting goal is to turn all terms into cosine. Use the identity sin2

Step-by-step explanation:Our starting goal is to turn all terms into cosine. Use the identity sin2θ

Step-by-step explanation:Our starting goal is to turn all terms into cosine. Use the identity sin2θ+

Step-by-step explanation:Our starting goal is to turn all terms into cosine. Use the identity sin2θ+cos

Step-by-step explanation:Our starting goal is to turn all terms into cosine. Use the identity sin2θ+cos2

Step-by-step explanation:Our starting goal is to turn all terms into cosine. Use the identity sin2θ+cos2θ

Step-by-step explanation:Our starting goal is to turn all terms into cosine. Use the identity sin2θ+cos2θ=

Step-by-step explanation:Our starting goal is to turn all terms into cosine. Use the identity sin2θ+cos2θ=1

Step-by-step explanation:Our starting goal is to turn all terms into cosine. Use the identity sin2θ+cos2θ=1.

Step-by-step explanation:Our starting goal is to turn all terms into cosine. Use the identity sin2θ+cos2θ=1.sin

Step-by-step explanation:Our starting goal is to turn all terms into cosine. Use the identity sin2θ+cos2θ=1.sina

Step-by-step explanation:Our starting goal is to turn all terms into cosine. Use the identity sin2θ+cos2θ=1.sina+

Step-by-step explanation:Our starting goal is to turn all terms into cosine. Use the identity sin2θ+cos2θ=1.sina+1

Step-by-step explanation:Our starting goal is to turn all terms into cosine. Use the identity sin2θ+cos2θ=1.sina+1−

Step-by-step explanation:Our starting goal is to turn all terms into cosine. Use the identity sin2θ+cos2θ=1.sina+1−cos

Step-by-step explanation:Our starting goal is to turn all terms into cosine. Use the identity sin2θ+cos2θ=1.sina+1−cos2

Step-by-step explanation:Our starting goal is to turn all terms into cosine. Use the identity sin2θ+cos2θ=1.sina+1−cos2a

Step-by-step explanation:Our starting goal is to turn all terms into cosine. Use the identity sin2θ+cos2θ=1.sina+1−cos2a=

Step-by-step explanation:Our starting goal is to turn all terms into cosine. Use the identity sin2θ+cos2θ=1.sina+1−cos2a=1

Step-by-step explanation:Our starting goal is to turn all terms into cosine. Use the identity sin2θ+cos2θ=1.sina+1−cos2a=1sin

Step-by-step explanation:Our starting goal is to turn all terms into cosine. Use the identity sin2θ+cos2θ=1.sina+1−cos2a=1sina

Step-by-step explanation:Our starting goal is to turn all terms into cosine. Use the identity sin2θ+cos2θ=1.sina+1−cos2a=1sina−

Step-by-step explanation:Our starting goal is to turn all terms into cosine. Use the identity sin2θ+cos2θ=1.sina+1−cos2a=1sina−cos

Step-by-step explanation:Our starting goal is to turn all terms into cosine. Use the identity sin2θ+cos2θ=1.sina+1−cos2a=1sina−cos2

Step-by-step explanation:Our starting goal is to turn all terms into cosine. Use the identity sin2θ+cos2θ=1.sina+1−cos2a=1sina−cos2a

Step-by-step explanation:Our starting goal is to turn all terms into cosine. Use the identity sin2θ+cos2θ=1.sina+1−cos2a=1sina−cos2a=

Step-by-step explanation:Our starting goal is to turn all terms into cosine. Use the identity sin2θ+cos2θ=1.sina+1−cos2a=1sina−cos2a=0

Step-by-step explanation:Our starting goal is to turn all terms into cosine. Use the identity sin2θ+cos2θ=1.sina+1−cos2a=1sina−cos2a=0sin

Step-by-step explanation:Our starting goal is to turn all terms into cosine. Use the identity sin2θ+cos2θ=1.sina+1−cos2a=1sina−cos2a=0sina

Step-by-step explanation:Our starting goal is to turn all terms into cosine. Use the identity sin2θ+cos2θ=1.sina+1−cos2a=1sina−cos2a=0sina=

Step-by-step explanation:Our starting goal is to turn all terms into cosine. Use the identity sin2θ+cos2θ=1.sina+1−cos2a=1sina−cos2a=0sina=cos

Step-by-step explanation:Our starting goal is to turn all terms into cosine. Use the identity sin2θ+cos2θ=1.sina+1−cos2a=1sina−cos2a=0sina=cos2

Step-by-step explanation:Our starting goal is to turn all terms into cosine. Use the identity sin2θ+cos2θ=1.sina+1−cos2a=1sina−cos2a=0sina=cos2a

Step-by-step explanation:Our starting goal is to turn all terms into cosine. Use the identity sin2θ+cos2θ=1.sina+1−cos2a=1sina−cos2a=0sina=cos2aSquare both sides to get rid of the sine.

Step-by-step explanation:Our starting goal is to turn all terms into cosine. Use the identity sin2θ+cos2θ=1.sina+1−cos2a=1sina−cos2a=0sina=cos2aSquare both sides to get rid of the sine.(