the sum of 12 and a number/n
Answer: see below
<u>Step-by-step explanation:</u>
The coordinates on the Unit Circle are (cos, sin). Since we are focused on cosine, we only need to focus on the left side of the coordinate. The cosine value (left side) will be the y-value of the function y = cos x
Use the quadrangles (angles on the axes) to represent the x-values of the function y = cos x.
Quadrangles are: 0°, 90°, 180°, 270°, 360° <em>(360° = 0°)</em>
Together, the coordinates will be as follow:

I have attached an image explaining how to solve this problem.
(“m” means slope)
A = 1/2 bh = 1/2(8)(6) = 48/2 = 24
answer
first one.
24 square units
Answer:
The standard form of a linear equation is AX + BY = C.
Step-by-step explanation:
The equation y=mx+b is slope-intercept form. When referring to the standard form of a quadratic equation, the expression is ax^2 + bx + c = 0.