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Trigonometry Examples
Step 1
Step 1.1
Multiply both sides of the equation by .
Step 1.2
Simplify both sides of the equation.
Step 1.2.1
Simplify the left side.
Step 1.2.1.1
Cancel the common factor of .
Step 1.2.1.1.1
Cancel the common factor.
Step 1.2.1.1.2
Rewrite the expression.
Step 1.2.2
Simplify the right side.
Step 1.2.2.1
Multiply by .
Step 1.3
Move all terms not containing to the right side of the equation.
Step 1.3.1
Subtract from both sides of the equation.
Step 1.3.2
Add to both sides of the equation.
Step 1.3.3
Add and .
Step 2
Step 2.1
The slope-intercept form is , where is the slope and is the y-intercept.
Step 2.2
Find the values of and using the form .
Step 2.3
The slope of the line is the value of , and the y-intercept is the value of .
Slope:
y-intercept:
Slope:
y-intercept:
Step 3
Step 3.1
Create a table of the and values.
Step 4
Graph the line using the slope and the y-intercept, or the points.
Slope:
y-intercept:
Step 5