ACT Math 3.3 Trigonometry
ACT Math: Trigonometry Drill 3, Problem 3. Can you find the sine?
|Foreign Language||Arabic Subtitled|
|Geometry||Right Triangles and Trigonometry|
|Product Type||ACT Math|
|Trigonometry||SOHCAHTOA (values and properties of trig functions)|
Values and properties of trigonometric functions
is one of them. Sin of 45 degrees is root 2 over 2. We couldn't
have gotten confused with the cosine of 45 degrees either...because that value is also
root 2 over 2.
Our answer's C.