The point (3,4) is on the the terminal side of angle theta, in standard position. what are the values of sine, cosine and tangent of theta?

Since the angle is in standard position we can, we draw a right triangle for this point.

See diagram.

Using Pythagoras Theorem, we find the hypotenuse











Now recall the mnemonics SOH CAH TOA

Abit confused about what you mean, but i think you might be referring to slope intercept form: y = mx + bin that case b, or the y intercept is already given.(0,-1)find the slope by using the formulay2 - y1/x2 - x1the final slope will be 4/2, equivalent to 2.now your equation should look like thisy = 4/2x -1sorry if this didn’t you out!