subject
Mathematics, 30.01.2020 12:49 robertobi5397

If sin θ = 21/29, use the pythagorean identity to find cos θ. a. cos θ = ± 8 over 29 b. cos θ = ± 21 over 20 c. cos θ = ± 29 over 20 d. cos θ = ± 20 over 29

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 16:10
The line containing the midpoints of the legs of right triangle abc where a(-5,5), b(1, 1), and c(3, 4) are the vertices.
Answers: 3
question
Mathematics, 21.06.2019 22:00
Aschool had an election where the candidates received votes in the ratio 1: 2: 3. if the winning candidate received 210 votes, how many total people voted in the election?
Answers: 1
question
Mathematics, 22.06.2019 02:00
Prove the following(cot0+cosec0)[tex](cot0 + cosec0) { }^{2} = \frac{1 + cos0}{1 - cos0} [/tex]
Answers: 1
question
Mathematics, 22.06.2019 06:00
The question is on the attached picture, for those who .
Answers: 1
You know the right answer?
If sin θ = 21/29, use the pythagorean identity to find cos θ. a. cos θ = ± 8 over 29 b. cos θ = ± 21...
Questions
Questions on the website: 13722367