sin + cos =?
answer it fast
Answers
Answered by
1
Answer:
In mathematics, an "identity" is an equation which is always true. These can be "trivially" true, like "x = x" or usefully true, such as the Pythagorean Theorem's "a2 + b2 = c2" for right triangles. There are loads of trigonometric identities, but the following are the ones you're most likely to see and use.
Explanation:
Answered by
0
Answer:
Sin + cos =1
Explanation:
Similar questions