Use an angle sum identity

could someone please tell me what the other angle identity of tan is? Thank you much!"...other angle identity of tan x"? in
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2. asked by Marie
3. 793 views
According to research in South Africa and overseas, which identity status is most likely to be formed in adolescents from more
1. 1 answer
2. 87 views
Georgina is told that an angle has a sine of sqrt 5/5 and is in quadrant 2. Use the Pythagorean identity sin^2(0) + cos^2(0) =1,
1. 1 answer
2. 80 views
What is the tangent for an angle that has a cosine of −1/7√ and is in Quadrant III? Use the Pythagorean identity
1. 3 answers
2. 140 views
Georgina is told that and angle has a sine of √5/5 and is in quadrant II. use the Pythagorean identity sin^2(0) + cos^2(0) =
1. 1 answer
2. 157 views
Steph is told that an angle has a sine of 1/4 and is in Quadrant II. Use the Pythagorean identity sin^2(θ)+cos^2(θ)=1 , the
1. 1 answer
2. 45 views
Use an angle sum identity to verify the identity cos 2 0=2 cos 0-1
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2. asked by Karen
3. 477 views
Blake is told that an angle has a cosine of −16√and is in Quadrant III. Use the Pythagorean identity sin2(θ)+cos2(θ)=1 ,
1. 1 answer
2. 56 views
Steph is told that an angle has a sine of 1/4 and is in Quadrant II. Use the Pythagorean identity sin^2(θ)+cos^2(θ)=1 , the
1. 1 answer
2. 138 views
What is the tangent for an angle that has a cosine of −17√ and is in Quadrant III? Use the Pythagorean identity
1. 1 answer
2. 277 views