They are ratios of two sides of a right triangle and a related angle. Trigonometric functions are typically used to calculate unknown lengths or angles in a right triangle.
Answer:
Please take a picture and ask it again, it had failed to access it.
Answer:
3
Step-by-step explanation:
20/18+5/18=25/18
25/18 can be written as mixed fraction 1 7/18
Answer:
D) y = 3x-2
Step-by-step explanation:
The y-intercept is (0,-2). This means that in y-mx+b, b is going to by -2. We know the slop is 3 because if I choose 2 points and move ONE unit to the right, it is increasing by 3. Also, you can do y1-y2/x1-x2, or y2-y1/x2-x1.
Please tell me if this is wrong and hope this helps :)
