In the problem, t is a real number and P = (x, y) is the point on the unit circle that corresponds to t. Find the exact value of the indicated trigonometric function of t.(, - )Find cos t.

A. - 
B. - 
C.
D.


Answer: D

Mathematics

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Give a geometric description of the set of points whose coordinates satisfy the given conditions.x = 1, z = 3

A. The line through the point (1, 0, 3) and parallel to the y-axis B. The point (1, 3) C. The line through the point (1, 3, 0) and parallel to the z-axis D. All points in the x-z plane

Mathematics

Rationalize the denominator and simplify. Assume that variables represent positive values.

A. ( + 1) 
B. ( + 1) 
C. ( - 1) 
D. ( + 1)

Mathematics

Write as a percent.5.7

A. 0.57% B. 0.0057% C. 570% D. 57%

Mathematics

Provide an appropriate response.The formula for determining a property tax rate per $1 of assessed value is:

A. total estimated budget divided by total assessed property value × $100 B. total estimated budget divided by total assessed property value × $1000 C. total estimated budget divided by total assessed property value D. total estimated budget divided by total assessed property value × mill rate

Mathematics