Draw a unit circle centered at the origin and sketch ?A = 180°. Label as P where the side of A, not on the x-axis, intersects the unit circle. Find and label the coordinates of P on the unit circle.
What will be an ideal response?
(-1, 0)
Mathematics
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Determine whether the pair of vectors is orthogonal.
, 
A. Yes B. No
Mathematics
Solve.In a class of 14 students, 2 students got an A, 5 students got a B, 4 students got a C, and 3 students got a D on a test. How many ways can the grades be assigned?
A. 420,420 B. 2,522,520 C. 84,084 D. 1,681,680
Mathematics
The angles are complementary angles. Find the measure of each angle.
A. 65° and 25° B. 70° and 20° C. 35° and 10° D. 140° and 40°
Mathematics
Find the unknown value in the percent proportion 
Round to the nearest tenth, if necessary.part = 30, whole = 75
A. percent = 4% B. percent = 250% C. percent = 20% D. percent = 40%
Mathematics