Question

TANT T = 1 .. Its trigonometry can someone help me .... MY TEST IS TOMORROW PLEASE

Answer 1

You would take the tangent inverse of 1, but if you know the unit circle, the value has to be 45 degrees, or pi/4, these are the principal values, but other values are 225 degrees or 5pi/4

Answer 2

but why 225 degrees? how do you find this?

Answer 3

My teacher taught a little trick, All Students Take Calculus, and in Q1 all values are positive, in Q2, only sin is positive, in Q3, only tan is positive, in Q4, only cos in positive, since the tan(t)=1, is positive, i know there is another value in Q3. Knowing this, I looked and saw that Q3 values are from 180-270, so I took 45 and added 180, getting 225