Find the exact values for sin s, cos s, and tan s.s = ?

A. sin s = 0; cos s = 1; tan s = 0
B. sin s = 0; cos s = -1; tan s = 0
C. sin s = 0; cos s = 1; tan s = undefined
D. sin s = 0; cos s = -1; tan s = undefined


Answer: B

Mathematics

You might also like to view...

If r(t) is the position vector of a particle in the plane at time t, find the indicated vector.Find the acceleration vector.r(t) = (4 cos t)i + (8 sin t)j

A. a = (-4 cos t)i + (-8 sin t)j B. a  = (4 sin t)i + (8 cos t)j C. a = (4 cos t)i + (8 sin t)j D. a  = (-4 sin t)i + (-8 cos t)j

Mathematics

Answer the question.What does the digit 9 mean in the number 890,236?

A. 9 hundred thousands B. 9 thousands C. 9 ten thousands D. 9 hundreds

Mathematics

Solve the logarithmic equation.log2  = -4

A. {-9} B. ? C. {23} D. {-16, 16}

Mathematics

Solve the equation.log x + log (x - 1) = log 20

A. {5}
B.
C. {-4}
D. {5, -4}

Mathematics