Graph the unit circle using parametric equations with your calculator set to degree mode. Use a scale of 5. Trace the circle to find all values of t between 0° and 360° satisfying the statement.
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__________
What will be an ideal response?
45, 225
Mathematics
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Determine whether the relation represents a function. If the relation is a function, state its domain and range.{(r, x), (s, y), (t, z), (r, w)}
A. function; domain: {r, s, t}; range: {x, y, z, w} B. function; domain: {r, s, t}; range: {x, y, z} C. not a function D. function; domain: {x, y, z, w}; range: {r, s, t}
Mathematics
Rationalize the denominator and simplify. Assume that all variables represent positive real numbers.
A. 9
- 18
B. 9
- 2
C. 
D. 9
+ 18
Mathematics
Solve using the quadratic formula: 2x² + 2x - 8 = 0.
Mathematics
Solve the problem.How many degrees are there in an angle that measures 24° more than the measure of its compliment?
A. 33° B. 57° C. 78° D. 102°
Mathematics