Simplify the expression using trig

simplify to a constant or trig func.1. sec ²u-tan ²u/cos ²v+sin ²v change expression to only sines and cosines. then to a
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2. asked by hilde
3. 695 views
Use trig identities to transform the expression (sec θ)/(csc θ) into a single trig function. Assume θ is acute. Work must be
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2. asked by John
3. 488 views
Simplify the expression using trig identities:1. (sin4x - cos4x)/(sin2x -cos2x) 2. (sinx(cotx)+cosx)/(2cotx)
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2. asked by Tasha
3. 2,920 views
1- If csc θ = 5 and θ is an acute angle, find:a. sin θ b. cos θ 2- Use trig identities to transform the expression (sec
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2. asked by Tareq
3. 821 views
1. what trig function has an amplitue of 1 and negative values for angles between π/2 and π?2. what trig function never
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2. asked by anon
3. 946 views
could someone please refresh my memory of the basic trig functions?ex) cos^2 + sin^2 = 1? That is a trig identity.
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2. asked by raychael
3. 645 views
simplify sin(540-2x)this is to do with trig
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2. asked by allie
3. 806 views
Simplify the expression4a + 2b - 2a + 9 * 8b + 9 6a + 11b 2a + 11b 2a + 2b + 9 Simplify the expression: 10 × 2 × (3 + 4 × 2)
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2. asked by Hummingbird 6th
3. 229 views
how to simplify sin(2pi - x) using trig identities?
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2. 99 views
2sin(4x)[(cos(3/2)x)(cos(5x/2)-sin((15/4)x)]+xcan someone simplify this using trig identities?
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2. asked by Brianna
3. 507 views