Quote (brigadier @ Jan 11 2023 09:22pm)
You exam is probably over but it sounds like just SOH CAH TOA.
Draw a right triangle using the points (-3,5) and base of the x axis.
You’ll notice the base has “length” -3
Height 5
And you can find the hypotenuse by using the Pythagorean theorem.
(-3)^2 + (5)^2 = c^2.
9 + 25 = c^2
34 = c^2
Sqrt 34 = c. Now label your triangle
Sin theta = 5/ sqrt 34. Most instructors will want you to rationalize your denominator. This means no sqrt in the bottom of the fraction. Multiple your fraction by sqrt34 / sqrt34
Sin theta = (5 sqrt 34) / 34
Cos theta = -3/ sqrt 34
= (-3 sqrt 34)/ 34
Tan theta = 5/-3
it is done, and saw pixie was active like 10 mins before i posted but he never came back, you were like 10 hours inactive so didn’t try
but i appreciate it ! I had something similar so we will see
maybe partial marks