Mathematics, 12.07.2019 16:30 veronicacalyn
1) explain the difference between an equation and an identity. 2) how can you use the graphing capability to verify that two equations are identities? 3) what determines whether to use + or – in the half angle formula for sine and cosine? 4) where does the pythagorean identity come from? 5) can the double-angle formula be used to find sin 22.5 ?
Answers: 1
Another question on Mathematics
Mathematics, 21.06.2019 17:00
Evaluate the expression for the given value of the variable 2×(c2-5) for c=4
Answers: 1
Mathematics, 21.06.2019 21:10
If f(x) and g(x) are inverse functions of each other, which of the following shows the graph of f(g(x)
Answers: 1
Mathematics, 22.06.2019 00:30
Which of these side lengths could form a triangle a) 2 cm , 2 cm , 4 cm b) 3 cm , 5 cm , 10 cm c) 3 cm , 4 cm , 5 cm d) 4 cm , 8 cm , 15 cm
Answers: 1
You know the right answer?
1) explain the difference between an equation and an identity. 2) how can...
Questions
Mathematics, 16.02.2021 21:50
Mathematics, 16.02.2021 21:50
Mathematics, 16.02.2021 21:50
Mathematics, 16.02.2021 21:50
English, 16.02.2021 21:50
Chemistry, 16.02.2021 21:50
Chemistry, 16.02.2021 21:50
Mathematics, 16.02.2021 21:50
Mathematics, 16.02.2021 21:50
Mathematics, 16.02.2021 21:50
Social Studies, 16.02.2021 21:50
