Hello, iam Robert Carlan, I hope your day goes well.
What Is Cos Of Negative Theta? [Solved]
Negative theta will be a reflection of positive theta across the x axis and so the coordinates of this point q which is a reflection of point p, would be the same for x and opposite for y. And that means the cosine of negative theta is exactly the same as the cosine of theta.
why sine minus theta is minus sine theta || proof of negative angle trignometric identity ||
in this video sajid sir give proof of all negative identity. in which he explain about why
Where is Sine/Cosine Positive or Negative?
Trigonometric understanding comes in layers. I explain how to find out whether the
Trigonometry - Negative angle identities
If you have a
