Ask a New Question

1) Use the half-angle formulas

I've tried many times to get the equation to balance using trig identities like half-angle formulas, power-reducing formulas,
1. 1 answer
2. asked by Christina
3. 735 views
sin2x-cotx = -cotxcos2xUsing the various trigonometric identities(i.e. double angle formulas, power reducing formulas, half
1. 3 answers
2. asked by sam
3. 2,201 views
1.)Find the exact solution algebriacally, if possible:(PLEASE SHOW ALL STEPS) sin 2x - sin x = 0 2.) GIVEN: sin u = 3/5, 0 < u <
1. 3 answers
2. asked by MAKITA
3. 1,099 views
Use the half-angle formulas to determine the exact values of the sine, cosine, and tangent of the angle.67° 30' 7 sin(67°
1. 1 answer
2. asked by kyle
3. 1,895 views
How do you use the half angle formulas to determine the exact values of sine, cosine, and tangent of the angle157 ∘ 30 ' ?
1. 2 answers
2. asked by Jackie
3. 2,095 views
1) Use the half-angle formulas to determine the exact values of the sine, cosine, and tangent of the angle.67 degrees 30'
1. 1 answer
2. asked by Abbey
3. 702 views
1) Use the half-angle formulas to determine the exact values of the sine, cosine, and tangent of the angle.67 degrees 30'
1. 0 answers
2. asked by Abby
3. 609 views
1) use the half-angle formulas to determine the exact values of the sine, cosine, and tangent of the angle.67 degrees and 30'
1. 1 answer
2. asked by Janet
3. 607 views
1) use the half-angle formulas to determine the exact values of the sine, cosine, and tangent of the angle.67 degrees and 30'
1. 1 answer
2. asked by Janet
3. 1,930 views
Use half-angle formulas to find the exact value for the followingcot 75 degrees
1. 1 answer
2. asked by Rick
3. 1,171 views