A.in
B.extreme
C.about
D.are

A.for
B.have
C.found
D.organization

A.\({30^0}\)
B.\({135^0}\)
C.\({45^0}\)
D.\({90^0}\)

A.\( - \dfrac{5}{3}\)
B.\(\dfrac{5}{3}\)
C.\( - 1\)
D.\(1\)

A.\(\left( {3; + \infty } \right)\)
B.\(\left( {0;3} \right)\)
C.\(\left[ {3; + \infty } \right)\)
D.\(\left[ {0;3} \right]\)

A.\(6\)
B.\(3\)
C.\(4\)
D.\(2\)

A.\(2\pi \)
B.\(32\pi \)
C.\(\dfrac{{8\pi }}{3}\)
D.\(8\pi \)

A.\(340\) (mét)
B.\(420\) (mét)
C.\(400\) (mét)
D.\(320\) (mét)

A.\(B\left( {1; - 1;1} \right)\)
B.\(A\left( {1; - 1; - 3} \right)\)
C.\(C\left( {1; - 1;2} \right)\)
D.\(D\left( {1; - 1; - 2} \right)\)

A.\({60^0}\)
B.\({30^0}\)
C.\({45^0}\)
D.\({90^0}\)